Clinician Reviews

Among cancer patients with solid tumors, the response to the COVID-19 vaccine 6 months after receiving a second dose was as good as that of the general population, according to new findings from a case-control study.

The BNT162b2, or Pfizer-BioNTech, vaccine (Comirnaty) was previously shown to have good short-term efficacy, immunogenicity, and safety in cancer patients with solid tumors, but little is known about longer-term efficacy in this population, say the investigators.

They assessed responses 6 months after a second dose of the vaccine.

Serologic tests showed that 122 of 154 patients with solid tumors who were actively undergoing cancer treatment (79%) and 114 of 135 age-matched health care workers who served as control persons (84%) were seropositive at 6 months (P = .32).

Most (81%) of the patients with cancer who were seronegative were receiving chemotherapy, the researchers report.

One case of severe COVID-19 that required hospitalization occurred among the solid-tumor group; none occurred among the control persons, they also note.

The findings were published online on Sept. 2 in Cancer Discovery.

“In our study we saw that in all outcomes, including immunogenicity, infectivity rate throughout the 6-month period, and safety, patients with solid tumors depicted a similar trend as the general population,” commented lead author Irit Ben-Aharon, MD, PhD, director of the division of oncology at Rambam Health Care Campus, Haifa, Israel, in an American Association for Cancer Research press statement.

However, she and her coauthors stressed the importance of continuing to follow guidance, such as social distancing and mask wearing, for reducing COVID-19 transmission. “Due to uncertainty of the extended efficacy of the vaccine in the general population and recent reports on rising infection rates among vaccinated individuals, adherence to health care risk reduction recommendations is cardinal,” they write.

The mean age of the control persons in the study was 63 years, and the mean age of the case patients was 66 years. The most common cancers were gastrointestinal (36%), lung (23%), breast (17%), and genitourinary (11%). Treatment protocols included chemotherapy (62%), biological agents (36%), and immunotherapy (30%). Some patients received more than one type of treatment.

All of the reported adverse effects associated with vaccination had resolved at the time of follow-up.

These data can “help inform recommendations surrounding the prioritization of different groups for booster vaccines,” Dr. Ben-Aharon adds.

In fact, recently updated guidelines from the National Comprehensive Cancer Network state that cancer patients with solid tumors who are receiving treatment within 1 year of their initial vaccine dose should be prioritized for a booster vaccine.

The study was partially supported by the Israel Cancer Research Fund. Serologic testing of the control cohort was supported by the Ministry of Health, Israel. The authors have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Among cancer patients with solid tumors, the response to the COVID-19 vaccine 6 months after receiving a second dose was as good as that of the general population, according to new findings from a case-control study.

The BNT162b2, or Pfizer-BioNTech, vaccine (Comirnaty) was previously shown to have good short-term efficacy, immunogenicity, and safety in cancer patients with solid tumors, but little is known about longer-term efficacy in this population, say the investigators.

They assessed responses 6 months after a second dose of the vaccine.

Serologic tests showed that 122 of 154 patients with solid tumors who were actively undergoing cancer treatment (79%) and 114 of 135 age-matched health care workers who served as control persons (84%) were seropositive at 6 months (P = .32).

Most (81%) of the patients with cancer who were seronegative were receiving chemotherapy, the researchers report.

One case of severe COVID-19 that required hospitalization occurred among the solid-tumor group; none occurred among the control persons, they also note.

The findings were published online on Sept. 2 in Cancer Discovery.

“In our study we saw that in all outcomes, including immunogenicity, infectivity rate throughout the 6-month period, and safety, patients with solid tumors depicted a similar trend as the general population,” commented lead author Irit Ben-Aharon, MD, PhD, director of the division of oncology at Rambam Health Care Campus, Haifa, Israel, in an American Association for Cancer Research press statement.

However, she and her coauthors stressed the importance of continuing to follow guidance, such as social distancing and mask wearing, for reducing COVID-19 transmission. “Due to uncertainty of the extended efficacy of the vaccine in the general population and recent reports on rising infection rates among vaccinated individuals, adherence to health care risk reduction recommendations is cardinal,” they write.

The mean age of the control persons in the study was 63 years, and the mean age of the case patients was 66 years. The most common cancers were gastrointestinal (36%), lung (23%), breast (17%), and genitourinary (11%). Treatment protocols included chemotherapy (62%), biological agents (36%), and immunotherapy (30%). Some patients received more than one type of treatment.

All of the reported adverse effects associated with vaccination had resolved at the time of follow-up.

These data can “help inform recommendations surrounding the prioritization of different groups for booster vaccines,” Dr. Ben-Aharon adds.

In fact, recently updated guidelines from the National Comprehensive Cancer Network state that cancer patients with solid tumors who are receiving treatment within 1 year of their initial vaccine dose should be prioritized for a booster vaccine.

The study was partially supported by the Israel Cancer Research Fund. Serologic testing of the control cohort was supported by the Ministry of Health, Israel. The authors have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Among cancer patients with solid tumors, the response to the COVID-19 vaccine 6 months after receiving a second dose was as good as that of the general population, according to new findings from a case-control study.

The BNT162b2, or Pfizer-BioNTech, vaccine (Comirnaty) was previously shown to have good short-term efficacy, immunogenicity, and safety in cancer patients with solid tumors, but little is known about longer-term efficacy in this population, say the investigators.

They assessed responses 6 months after a second dose of the vaccine.

Serologic tests showed that 122 of 154 patients with solid tumors who were actively undergoing cancer treatment (79%) and 114 of 135 age-matched health care workers who served as control persons (84%) were seropositive at 6 months (P = .32).

Most (81%) of the patients with cancer who were seronegative were receiving chemotherapy, the researchers report.

One case of severe COVID-19 that required hospitalization occurred among the solid-tumor group; none occurred among the control persons, they also note.

The findings were published online on Sept. 2 in Cancer Discovery.

“In our study we saw that in all outcomes, including immunogenicity, infectivity rate throughout the 6-month period, and safety, patients with solid tumors depicted a similar trend as the general population,” commented lead author Irit Ben-Aharon, MD, PhD, director of the division of oncology at Rambam Health Care Campus, Haifa, Israel, in an American Association for Cancer Research press statement.

However, she and her coauthors stressed the importance of continuing to follow guidance, such as social distancing and mask wearing, for reducing COVID-19 transmission. “Due to uncertainty of the extended efficacy of the vaccine in the general population and recent reports on rising infection rates among vaccinated individuals, adherence to health care risk reduction recommendations is cardinal,” they write.

The mean age of the control persons in the study was 63 years, and the mean age of the case patients was 66 years. The most common cancers were gastrointestinal (36%), lung (23%), breast (17%), and genitourinary (11%). Treatment protocols included chemotherapy (62%), biological agents (36%), and immunotherapy (30%). Some patients received more than one type of treatment.

All of the reported adverse effects associated with vaccination had resolved at the time of follow-up.

These data can “help inform recommendations surrounding the prioritization of different groups for booster vaccines,” Dr. Ben-Aharon adds.

In fact, recently updated guidelines from the National Comprehensive Cancer Network state that cancer patients with solid tumors who are receiving treatment within 1 year of their initial vaccine dose should be prioritized for a booster vaccine.

The study was partially supported by the Israel Cancer Research Fund. Serologic testing of the control cohort was supported by the Ministry of Health, Israel. The authors have disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Physicians caring for COVID-19 survivors should routinely check kidney function, which is often damaged by the SARS-CoV-2 virus months after both severe and milder cases, new research indicates.

The largest study to date with the longest follow-up of COVID-19-related kidney outcomes also found that every type of kidney problem, including end-stage kidney disease (ESKD), was far more common in COVID-19 survivors who were admitted to the ICU or experienced acute kidney injury (AKI) while hospitalized.

Researchers analyzed U.S. Veterans Health Administration data from more than 1.7 million patients, including more than 89,000 who tested positive for COVID-19, for the study, which was published online Sept. 1, 2021, in the Journal of the American Society of Nephrology.

The risk of kidney problems “is more robust or pronounced in people who have had severe infection, but present in even asymptomatic and mild disease, which shouldn’t be discounted. Those people represent the majority of those with COVID-19,” said senior author Ziyad Al-Aly, MD, of the Veteran Affairs St. Louis Health Care System.

“That’s why the results are important, because even in people with mild disease to start with, the risk of kidney problems is not trivial,” he told this news organization. “It’s smaller than in people who were in the ICU, but it’s not ... zero.”

Experts aren’t yet certain how COVID-19 can damage the kidneys, hypothesizing that several factors may be at play. The virus may directly infect kidney cells rich in ACE2 receptors, which are key to infection, said nephrologist F. Perry Wilson, MD, of Yale University, New Haven, Conn., and a member of Medscape’s advisory board.

Kidneys might also be particularly vulnerable to the inflammatory cascade or blood clotting often seen in COVID-19, Dr. Al-Aly and Wilson both suggested.
 

COVID-19 survivors more likely to have kidney damage than controls

“A lot of health systems either have or are establishing post-COVID care clinics, which we think should definitely incorporate a kidney component,” Dr. Al-Aly advised. “They should check patients’ blood and urine for kidney problems.”

This is particularly important because “kidney problems, for the most part, are painless and silent,” he added.

“Realizing 2 years down the road that someone has ESKD, where they need dialysis or a kidney transplant, is what we don’t want. We don’t want this to be unrecognized, uncared for, unattended to,” he said.

Dr. Al-Aly and colleagues evaluated VA health system records, including data from 89,216 patients who tested positive for COVID-19 between March 2020 and March 2021, as well as 1.7 million controls who did not have COVID-19. Over a median follow-up of about 5.5 months, participants’ estimated glomerular filtration rate and serum creatinine levels were tracked to assess kidney health and outcomes according to infection severity.

Results were striking, with COVID-19 survivors about one-third more likely than controls to have kidney damage or significant declines in kidney function between 1 and 6 months after infection. More than 4,700 COVID-19 survivors had lost at least 30% of their kidney function within a year, and these patients were 25% more likely to reach that level of decline than controls.

Additionally, COVID-19 survivors were nearly twice as likely to experience AKI and almost three times as likely to be diagnosed with ESKD as controls.
 

If your patient had COVID-19, ‘it’s reasonable to check kidney function’

“This information tells us that if your patient was sick with COVID-19 and comes for follow-up visits, it’s reasonable to check their kidney function,” Dr. Wilson, who was not involved with the research, told this news organization.

“Even for patients who were not hospitalized, if they were laid low or dehydrated ... it should be part of the post-COVID care package,” he said.

If just a fraction of the millions of COVID-19 survivors in the United States develop long-term kidney problems, the ripple effect on American health care could be substantial, Dr. Wilson and Dr. Al-Aly agreed.

“We’re still living in a pandemic, so it’s hard to tell the total impact,” Dr. Al-Aly said. “But this ultimately will contribute to a rise in burden of kidney disease. This and other long COVID manifestations are going to alter the landscape of clinical care and health care in the United States for a decade or more.”

Because renal problems can limit a patient’s treatment options for other major diseases, including diabetes and cancer, COVID-related kidney damage can ultimately impact survivability.

“There are a lot of medications you can’t use in people with advanced kidney problems,” Dr. Al-Aly said.

The main study limitation was that patients were mostly older White men (median age, 68 years), although more than 9,000 women were included in the VA data, Dr. Al-Aly noted. Additionally, controls were more likely to be younger, Black, living in long-term care, and have higher rates of chronic health conditions and medication use.

The experts agreed that ongoing research tracking kidney outcomes is crucial for years to come.

“We also need to be following a cohort of these patients as part of a research protocol where they come in every 6 months for a standard set of lab tests to really understand what’s going on with their kidneys,” Dr. Wilson said.

“Lastly – and a much tougher sell – is we need biopsies. It’s very hard to infer what’s going on in complex disease with the kidneys without biopsy tissue,” he added.

The study was funded by the American Society of Nephrology and the Department of Veterans Affairs. Dr. Al-Aly and Dr. Wilson reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Physicians caring for COVID-19 survivors should routinely check kidney function, which is often damaged by the SARS-CoV-2 virus months after both severe and milder cases, new research indicates.

The largest study to date with the longest follow-up of COVID-19-related kidney outcomes also found that every type of kidney problem, including end-stage kidney disease (ESKD), was far more common in COVID-19 survivors who were admitted to the ICU or experienced acute kidney injury (AKI) while hospitalized.

Researchers analyzed U.S. Veterans Health Administration data from more than 1.7 million patients, including more than 89,000 who tested positive for COVID-19, for the study, which was published online Sept. 1, 2021, in the Journal of the American Society of Nephrology.

The risk of kidney problems “is more robust or pronounced in people who have had severe infection, but present in even asymptomatic and mild disease, which shouldn’t be discounted. Those people represent the majority of those with COVID-19,” said senior author Ziyad Al-Aly, MD, of the Veteran Affairs St. Louis Health Care System.

“That’s why the results are important, because even in people with mild disease to start with, the risk of kidney problems is not trivial,” he told this news organization. “It’s smaller than in people who were in the ICU, but it’s not ... zero.”

Experts aren’t yet certain how COVID-19 can damage the kidneys, hypothesizing that several factors may be at play. The virus may directly infect kidney cells rich in ACE2 receptors, which are key to infection, said nephrologist F. Perry Wilson, MD, of Yale University, New Haven, Conn., and a member of Medscape’s advisory board.

Kidneys might also be particularly vulnerable to the inflammatory cascade or blood clotting often seen in COVID-19, Dr. Al-Aly and Wilson both suggested.
 

COVID-19 survivors more likely to have kidney damage than controls

“A lot of health systems either have or are establishing post-COVID care clinics, which we think should definitely incorporate a kidney component,” Dr. Al-Aly advised. “They should check patients’ blood and urine for kidney problems.”

This is particularly important because “kidney problems, for the most part, are painless and silent,” he added.

“Realizing 2 years down the road that someone has ESKD, where they need dialysis or a kidney transplant, is what we don’t want. We don’t want this to be unrecognized, uncared for, unattended to,” he said.

Dr. Al-Aly and colleagues evaluated VA health system records, including data from 89,216 patients who tested positive for COVID-19 between March 2020 and March 2021, as well as 1.7 million controls who did not have COVID-19. Over a median follow-up of about 5.5 months, participants’ estimated glomerular filtration rate and serum creatinine levels were tracked to assess kidney health and outcomes according to infection severity.

Results were striking, with COVID-19 survivors about one-third more likely than controls to have kidney damage or significant declines in kidney function between 1 and 6 months after infection. More than 4,700 COVID-19 survivors had lost at least 30% of their kidney function within a year, and these patients were 25% more likely to reach that level of decline than controls.

Additionally, COVID-19 survivors were nearly twice as likely to experience AKI and almost three times as likely to be diagnosed with ESKD as controls.
 

If your patient had COVID-19, ‘it’s reasonable to check kidney function’

“This information tells us that if your patient was sick with COVID-19 and comes for follow-up visits, it’s reasonable to check their kidney function,” Dr. Wilson, who was not involved with the research, told this news organization.

“Even for patients who were not hospitalized, if they were laid low or dehydrated ... it should be part of the post-COVID care package,” he said.

If just a fraction of the millions of COVID-19 survivors in the United States develop long-term kidney problems, the ripple effect on American health care could be substantial, Dr. Wilson and Dr. Al-Aly agreed.

“We’re still living in a pandemic, so it’s hard to tell the total impact,” Dr. Al-Aly said. “But this ultimately will contribute to a rise in burden of kidney disease. This and other long COVID manifestations are going to alter the landscape of clinical care and health care in the United States for a decade or more.”

Because renal problems can limit a patient’s treatment options for other major diseases, including diabetes and cancer, COVID-related kidney damage can ultimately impact survivability.

“There are a lot of medications you can’t use in people with advanced kidney problems,” Dr. Al-Aly said.

The main study limitation was that patients were mostly older White men (median age, 68 years), although more than 9,000 women were included in the VA data, Dr. Al-Aly noted. Additionally, controls were more likely to be younger, Black, living in long-term care, and have higher rates of chronic health conditions and medication use.

The experts agreed that ongoing research tracking kidney outcomes is crucial for years to come.

“We also need to be following a cohort of these patients as part of a research protocol where they come in every 6 months for a standard set of lab tests to really understand what’s going on with their kidneys,” Dr. Wilson said.

“Lastly – and a much tougher sell – is we need biopsies. It’s very hard to infer what’s going on in complex disease with the kidneys without biopsy tissue,” he added.

The study was funded by the American Society of Nephrology and the Department of Veterans Affairs. Dr. Al-Aly and Dr. Wilson reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Physicians caring for COVID-19 survivors should routinely check kidney function, which is often damaged by the SARS-CoV-2 virus months after both severe and milder cases, new research indicates.

The largest study to date with the longest follow-up of COVID-19-related kidney outcomes also found that every type of kidney problem, including end-stage kidney disease (ESKD), was far more common in COVID-19 survivors who were admitted to the ICU or experienced acute kidney injury (AKI) while hospitalized.

Researchers analyzed U.S. Veterans Health Administration data from more than 1.7 million patients, including more than 89,000 who tested positive for COVID-19, for the study, which was published online Sept. 1, 2021, in the Journal of the American Society of Nephrology.

The risk of kidney problems “is more robust or pronounced in people who have had severe infection, but present in even asymptomatic and mild disease, which shouldn’t be discounted. Those people represent the majority of those with COVID-19,” said senior author Ziyad Al-Aly, MD, of the Veteran Affairs St. Louis Health Care System.

“That’s why the results are important, because even in people with mild disease to start with, the risk of kidney problems is not trivial,” he told this news organization. “It’s smaller than in people who were in the ICU, but it’s not ... zero.”

Experts aren’t yet certain how COVID-19 can damage the kidneys, hypothesizing that several factors may be at play. The virus may directly infect kidney cells rich in ACE2 receptors, which are key to infection, said nephrologist F. Perry Wilson, MD, of Yale University, New Haven, Conn., and a member of Medscape’s advisory board.

Kidneys might also be particularly vulnerable to the inflammatory cascade or blood clotting often seen in COVID-19, Dr. Al-Aly and Wilson both suggested.
 

COVID-19 survivors more likely to have kidney damage than controls

“A lot of health systems either have or are establishing post-COVID care clinics, which we think should definitely incorporate a kidney component,” Dr. Al-Aly advised. “They should check patients’ blood and urine for kidney problems.”

This is particularly important because “kidney problems, for the most part, are painless and silent,” he added.

“Realizing 2 years down the road that someone has ESKD, where they need dialysis or a kidney transplant, is what we don’t want. We don’t want this to be unrecognized, uncared for, unattended to,” he said.

Dr. Al-Aly and colleagues evaluated VA health system records, including data from 89,216 patients who tested positive for COVID-19 between March 2020 and March 2021, as well as 1.7 million controls who did not have COVID-19. Over a median follow-up of about 5.5 months, participants’ estimated glomerular filtration rate and serum creatinine levels were tracked to assess kidney health and outcomes according to infection severity.

Results were striking, with COVID-19 survivors about one-third more likely than controls to have kidney damage or significant declines in kidney function between 1 and 6 months after infection. More than 4,700 COVID-19 survivors had lost at least 30% of their kidney function within a year, and these patients were 25% more likely to reach that level of decline than controls.

Additionally, COVID-19 survivors were nearly twice as likely to experience AKI and almost three times as likely to be diagnosed with ESKD as controls.
 

If your patient had COVID-19, ‘it’s reasonable to check kidney function’

“This information tells us that if your patient was sick with COVID-19 and comes for follow-up visits, it’s reasonable to check their kidney function,” Dr. Wilson, who was not involved with the research, told this news organization.

“Even for patients who were not hospitalized, if they were laid low or dehydrated ... it should be part of the post-COVID care package,” he said.

If just a fraction of the millions of COVID-19 survivors in the United States develop long-term kidney problems, the ripple effect on American health care could be substantial, Dr. Wilson and Dr. Al-Aly agreed.

“We’re still living in a pandemic, so it’s hard to tell the total impact,” Dr. Al-Aly said. “But this ultimately will contribute to a rise in burden of kidney disease. This and other long COVID manifestations are going to alter the landscape of clinical care and health care in the United States for a decade or more.”

Because renal problems can limit a patient’s treatment options for other major diseases, including diabetes and cancer, COVID-related kidney damage can ultimately impact survivability.

“There are a lot of medications you can’t use in people with advanced kidney problems,” Dr. Al-Aly said.

The main study limitation was that patients were mostly older White men (median age, 68 years), although more than 9,000 women were included in the VA data, Dr. Al-Aly noted. Additionally, controls were more likely to be younger, Black, living in long-term care, and have higher rates of chronic health conditions and medication use.

The experts agreed that ongoing research tracking kidney outcomes is crucial for years to come.

“We also need to be following a cohort of these patients as part of a research protocol where they come in every 6 months for a standard set of lab tests to really understand what’s going on with their kidneys,” Dr. Wilson said.

“Lastly – and a much tougher sell – is we need biopsies. It’s very hard to infer what’s going on in complex disease with the kidneys without biopsy tissue,” he added.

The study was funded by the American Society of Nephrology and the Department of Veterans Affairs. Dr. Al-Aly and Dr. Wilson reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

ANSWER

The correct answer is that new hairs growing in to replace those lost from alopecia areata tend to be white (choice “b”). They usually regain their normal color, eventually.

DISCUSSION

Alopecia areata is an autoimmune phenomenon implying an increased tendency to develop other autoimmune diseases (eg, vitiligo [choice “a”], which can appear initially in the scalp).

This case turned out to be simple but had the potential to be far more serious. The biopsy of the dark patch showed benign seborrheic keratosis, but it was possible that another section could have demonstrated features of melanoma (choice “c”). When present, melanoma can occasionally trigger an immune response that destroys pigment cells in hair follicles, causing the hairs to lose their pigment. This is why the entire dark patch was later excised. Fortunately, the pathology report ruled out melanoma.

While it has been reported that stress can cause hair to turn gray (choice “d”), there were better (and more accurate) explanations for this patient’s presentation.

This case, though fairly straightforward, serves as a reminder that it is our job as clinicians to connect the dots to rule out worst-case scenarios.

Outcome

This patient’s hair all grew back, regaining its normal color, without any treatment.

ANSWER

The correct answer is that new hairs growing in to replace those lost from alopecia areata tend to be white (choice “b”). They usually regain their normal color, eventually.

DISCUSSION

Alopecia areata is an autoimmune phenomenon implying an increased tendency to develop other autoimmune diseases (eg, vitiligo [choice “a”], which can appear initially in the scalp).

This case turned out to be simple but had the potential to be far more serious. The biopsy of the dark patch showed benign seborrheic keratosis, but it was possible that another section could have demonstrated features of melanoma (choice “c”). When present, melanoma can occasionally trigger an immune response that destroys pigment cells in hair follicles, causing the hairs to lose their pigment. This is why the entire dark patch was later excised. Fortunately, the pathology report ruled out melanoma.

While it has been reported that stress can cause hair to turn gray (choice “d”), there were better (and more accurate) explanations for this patient’s presentation.

This case, though fairly straightforward, serves as a reminder that it is our job as clinicians to connect the dots to rule out worst-case scenarios.

Outcome

This patient’s hair all grew back, regaining its normal color, without any treatment.

ANSWER

The correct answer is that new hairs growing in to replace those lost from alopecia areata tend to be white (choice “b”). They usually regain their normal color, eventually.

DISCUSSION

Alopecia areata is an autoimmune phenomenon implying an increased tendency to develop other autoimmune diseases (eg, vitiligo [choice “a”], which can appear initially in the scalp).

This case turned out to be simple but had the potential to be far more serious. The biopsy of the dark patch showed benign seborrheic keratosis, but it was possible that another section could have demonstrated features of melanoma (choice “c”). When present, melanoma can occasionally trigger an immune response that destroys pigment cells in hair follicles, causing the hairs to lose their pigment. This is why the entire dark patch was later excised. Fortunately, the pathology report ruled out melanoma.

While it has been reported that stress can cause hair to turn gray (choice “d”), there were better (and more accurate) explanations for this patient’s presentation.

This case, though fairly straightforward, serves as a reminder that it is our job as clinicians to connect the dots to rule out worst-case scenarios.

Outcome

This patient’s hair all grew back, regaining its normal color, without any treatment.

A doctor in South Miami says she will no longer treat unvaccinated patients in person as COVID-19 cases remain high in Florida.

Linda Marraccini, MD, sent a letter to patients that said those who aren’t vaccinated won’t be allowed to book in-person appointments at her practice now that the Food and Drug Administration has fully approved the Pfizer vaccine for general use, according to NBC Miami.

“This is a public health emergency – the health of the public takes priority over the rights of any given individual in this situation,” she wrote in the letter, which was obtained by NBC Miami.

“It appears that there is a lack of selflessness and concern for the burden on the health and well-being of our society from our encounters,” she wrote.

Dr. Marraccini said the policy is in the best interest of her other patients and doesn’t violate the Hippocratic oath. Patients who are having chemotherapy or who have weak immune systems face higher risks of being infected with the coronavirus.

“It’s not fair for people who are unvaccinated to harm other people,” she told Newsweek  Sept. 4.

“The Hippocratic oath is very science based,” she said. “I am following the science. I’m applying this to the benefit of the sick.”

Dr. Marraccini said her new policy goes into effect on Sept. 15, and she will continue to see unvaccinated patients virtually during the next month until they find another health care provider.

She said that the response to her decision has been “99.9% favorable” and that she will make exceptions if patients can’t receive a shot because of hardships. Her office also provides the Johnson & Johnson vaccine.

“We’re not going to leave them out there in the cold,” she told Newsweek.

During the past month, COVID-19 cases have surged in Florida, reaching record-level highs of more than 20,000 cases per day. Cases began rising in the summer because of the more contagious Delta variant.

In late August, a group of doctors in southern Florida urged people to get vaccinated, citing their exhaustion and frustration with unvaccinated patients who make up the large majority of COVID-19 hospitalizations, according to Newsweek.

Other doctors have declined to treat unvaccinated patients in recent weeks. Jason Valentine, MD, a doctor in Mobile, Ala., said he would no longer see unvaccinated patients as of Oct. 1, according to AL.com.

Dr. Marraccini urged people to become informed about COVID-19 vaccines, as well as their role in reducing the surge of cases in the state. The pandemic “did not have to go on this long,” she said.

“Responsibility has to do with each individual,” she told Newsweek. “This is a global health issue, and everyone owns part of that responsibility.”

A version of this article first appeared on WebMD.com.

A doctor in South Miami says she will no longer treat unvaccinated patients in person as COVID-19 cases remain high in Florida.

Linda Marraccini, MD, sent a letter to patients that said those who aren’t vaccinated won’t be allowed to book in-person appointments at her practice now that the Food and Drug Administration has fully approved the Pfizer vaccine for general use, according to NBC Miami.

“This is a public health emergency – the health of the public takes priority over the rights of any given individual in this situation,” she wrote in the letter, which was obtained by NBC Miami.

“It appears that there is a lack of selflessness and concern for the burden on the health and well-being of our society from our encounters,” she wrote.

Dr. Marraccini said the policy is in the best interest of her other patients and doesn’t violate the Hippocratic oath. Patients who are having chemotherapy or who have weak immune systems face higher risks of being infected with the coronavirus.

“It’s not fair for people who are unvaccinated to harm other people,” she told Newsweek  Sept. 4.

“The Hippocratic oath is very science based,” she said. “I am following the science. I’m applying this to the benefit of the sick.”

Dr. Marraccini said her new policy goes into effect on Sept. 15, and she will continue to see unvaccinated patients virtually during the next month until they find another health care provider.

She said that the response to her decision has been “99.9% favorable” and that she will make exceptions if patients can’t receive a shot because of hardships. Her office also provides the Johnson & Johnson vaccine.

“We’re not going to leave them out there in the cold,” she told Newsweek.

During the past month, COVID-19 cases have surged in Florida, reaching record-level highs of more than 20,000 cases per day. Cases began rising in the summer because of the more contagious Delta variant.

In late August, a group of doctors in southern Florida urged people to get vaccinated, citing their exhaustion and frustration with unvaccinated patients who make up the large majority of COVID-19 hospitalizations, according to Newsweek.

Other doctors have declined to treat unvaccinated patients in recent weeks. Jason Valentine, MD, a doctor in Mobile, Ala., said he would no longer see unvaccinated patients as of Oct. 1, according to AL.com.

Dr. Marraccini urged people to become informed about COVID-19 vaccines, as well as their role in reducing the surge of cases in the state. The pandemic “did not have to go on this long,” she said.

“Responsibility has to do with each individual,” she told Newsweek. “This is a global health issue, and everyone owns part of that responsibility.”

A version of this article first appeared on WebMD.com.

A doctor in South Miami says she will no longer treat unvaccinated patients in person as COVID-19 cases remain high in Florida.

Linda Marraccini, MD, sent a letter to patients that said those who aren’t vaccinated won’t be allowed to book in-person appointments at her practice now that the Food and Drug Administration has fully approved the Pfizer vaccine for general use, according to NBC Miami.

“This is a public health emergency – the health of the public takes priority over the rights of any given individual in this situation,” she wrote in the letter, which was obtained by NBC Miami.

“It appears that there is a lack of selflessness and concern for the burden on the health and well-being of our society from our encounters,” she wrote.

Dr. Marraccini said the policy is in the best interest of her other patients and doesn’t violate the Hippocratic oath. Patients who are having chemotherapy or who have weak immune systems face higher risks of being infected with the coronavirus.

“It’s not fair for people who are unvaccinated to harm other people,” she told Newsweek  Sept. 4.

“The Hippocratic oath is very science based,” she said. “I am following the science. I’m applying this to the benefit of the sick.”

Dr. Marraccini said her new policy goes into effect on Sept. 15, and she will continue to see unvaccinated patients virtually during the next month until they find another health care provider.

She said that the response to her decision has been “99.9% favorable” and that she will make exceptions if patients can’t receive a shot because of hardships. Her office also provides the Johnson & Johnson vaccine.

“We’re not going to leave them out there in the cold,” she told Newsweek.

During the past month, COVID-19 cases have surged in Florida, reaching record-level highs of more than 20,000 cases per day. Cases began rising in the summer because of the more contagious Delta variant.

In late August, a group of doctors in southern Florida urged people to get vaccinated, citing their exhaustion and frustration with unvaccinated patients who make up the large majority of COVID-19 hospitalizations, according to Newsweek.

Other doctors have declined to treat unvaccinated patients in recent weeks. Jason Valentine, MD, a doctor in Mobile, Ala., said he would no longer see unvaccinated patients as of Oct. 1, according to AL.com.

Dr. Marraccini urged people to become informed about COVID-19 vaccines, as well as their role in reducing the surge of cases in the state. The pandemic “did not have to go on this long,” she said.

“Responsibility has to do with each individual,” she told Newsweek. “This is a global health issue, and everyone owns part of that responsibility.”

A version of this article first appeared on WebMD.com.

Cases of child COVID-19 set a new 1-week record and the total number of children infected during the pandemic passed 5 million, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The nearly 282,000 new cases reported in the United States during the week ending Sept. 2 broke the record of 211,000 set in mid-January and brought the cumulative count to 5,049,465 children with COVID-19 since the pandemic began, the AAP and the CHA said in their weekly COVID report.

Hospitalizations in children aged 0-17 years have also reached record levels in recent days. The highest daily admission rate since the pandemic began, 0.51 per 100,000 population, was recorded on Sept. 2, less than 2 months after the nation saw its lowest child COVID admission rate for 1 day: 0.07 per 100,000 on July 4. That’s an increase of 629%, according to data from the Centers for Disease Control and Prevention.

Vaccinations in children, however, did not follow suit. New vaccinations in children aged 12-17 years dropped by 4.5% for the week ending Sept. 6, compared with the week before. Initiations were actually up almost 12% for children aged 16-17, but that was not enough to overcome the continued decline among 12- to 15-year-olds, the CDC said on its COVID Data Tracker.

Despite the decline in new vaccinations, those younger children passed a noteworthy group milestone: 50.9% of all 12- to 15-year-olds now have received at least one dose, with 38.6% having completed the regimen. The 16- to 17-year-olds got an earlier start and have reached 58.9% coverage for one dose and 47.6% for two, the CDC said.

A total of 12.2 million children aged 12-17 years had received at least one dose of COVID vaccine as of Sept. 6, of whom almost 9.5 million are fully vaccinated, based on the CDC data.

At the state level, Vermont has the highest rates for vaccine initiation (75%) and full vaccination (65%), with Massachusetts (75%/62%) and Connecticut (73%/59%) just behind. The other end of the scale is occupied by Wyoming (28% initiation/19% full vaccination), Alabama (32%/19%), and North Dakota (32%/23%), the AAP said in a separate report.

In a recent letter to the Food and Drug Administration, AAP President Lee Savio Beers, MD, said that the “Delta variant is surging at extremely alarming rates in every region of America. This surge is seriously impacting all populations, including children.” Dr. Beers urged the FDA to work “aggressively toward authorizing safe and effective COVID-19 vaccines for children under age 12 as soon as possible.”

[email protected]

Cases of child COVID-19 set a new 1-week record and the total number of children infected during the pandemic passed 5 million, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The nearly 282,000 new cases reported in the United States during the week ending Sept. 2 broke the record of 211,000 set in mid-January and brought the cumulative count to 5,049,465 children with COVID-19 since the pandemic began, the AAP and the CHA said in their weekly COVID report.

Hospitalizations in children aged 0-17 years have also reached record levels in recent days. The highest daily admission rate since the pandemic began, 0.51 per 100,000 population, was recorded on Sept. 2, less than 2 months after the nation saw its lowest child COVID admission rate for 1 day: 0.07 per 100,000 on July 4. That’s an increase of 629%, according to data from the Centers for Disease Control and Prevention.

Vaccinations in children, however, did not follow suit. New vaccinations in children aged 12-17 years dropped by 4.5% for the week ending Sept. 6, compared with the week before. Initiations were actually up almost 12% for children aged 16-17, but that was not enough to overcome the continued decline among 12- to 15-year-olds, the CDC said on its COVID Data Tracker.

Despite the decline in new vaccinations, those younger children passed a noteworthy group milestone: 50.9% of all 12- to 15-year-olds now have received at least one dose, with 38.6% having completed the regimen. The 16- to 17-year-olds got an earlier start and have reached 58.9% coverage for one dose and 47.6% for two, the CDC said.

A total of 12.2 million children aged 12-17 years had received at least one dose of COVID vaccine as of Sept. 6, of whom almost 9.5 million are fully vaccinated, based on the CDC data.

At the state level, Vermont has the highest rates for vaccine initiation (75%) and full vaccination (65%), with Massachusetts (75%/62%) and Connecticut (73%/59%) just behind. The other end of the scale is occupied by Wyoming (28% initiation/19% full vaccination), Alabama (32%/19%), and North Dakota (32%/23%), the AAP said in a separate report.

In a recent letter to the Food and Drug Administration, AAP President Lee Savio Beers, MD, said that the “Delta variant is surging at extremely alarming rates in every region of America. This surge is seriously impacting all populations, including children.” Dr. Beers urged the FDA to work “aggressively toward authorizing safe and effective COVID-19 vaccines for children under age 12 as soon as possible.”

[email protected]

Cases of child COVID-19 set a new 1-week record and the total number of children infected during the pandemic passed 5 million, according to a report from the American Academy of Pediatrics and the Children’s Hospital Association.

The nearly 282,000 new cases reported in the United States during the week ending Sept. 2 broke the record of 211,000 set in mid-January and brought the cumulative count to 5,049,465 children with COVID-19 since the pandemic began, the AAP and the CHA said in their weekly COVID report.

Hospitalizations in children aged 0-17 years have also reached record levels in recent days. The highest daily admission rate since the pandemic began, 0.51 per 100,000 population, was recorded on Sept. 2, less than 2 months after the nation saw its lowest child COVID admission rate for 1 day: 0.07 per 100,000 on July 4. That’s an increase of 629%, according to data from the Centers for Disease Control and Prevention.

Vaccinations in children, however, did not follow suit. New vaccinations in children aged 12-17 years dropped by 4.5% for the week ending Sept. 6, compared with the week before. Initiations were actually up almost 12% for children aged 16-17, but that was not enough to overcome the continued decline among 12- to 15-year-olds, the CDC said on its COVID Data Tracker.

Despite the decline in new vaccinations, those younger children passed a noteworthy group milestone: 50.9% of all 12- to 15-year-olds now have received at least one dose, with 38.6% having completed the regimen. The 16- to 17-year-olds got an earlier start and have reached 58.9% coverage for one dose and 47.6% for two, the CDC said.

A total of 12.2 million children aged 12-17 years had received at least one dose of COVID vaccine as of Sept. 6, of whom almost 9.5 million are fully vaccinated, based on the CDC data.

At the state level, Vermont has the highest rates for vaccine initiation (75%) and full vaccination (65%), with Massachusetts (75%/62%) and Connecticut (73%/59%) just behind. The other end of the scale is occupied by Wyoming (28% initiation/19% full vaccination), Alabama (32%/19%), and North Dakota (32%/23%), the AAP said in a separate report.

In a recent letter to the Food and Drug Administration, AAP President Lee Savio Beers, MD, said that the “Delta variant is surging at extremely alarming rates in every region of America. This surge is seriously impacting all populations, including children.” Dr. Beers urged the FDA to work “aggressively toward authorizing safe and effective COVID-19 vaccines for children under age 12 as soon as possible.”

[email protected]

A large, real-world test of face masks in Bangladesh shows that masks work to reduce community spread of COVID-19. It also shows that surgical masks are more effective than cloth face coverings.

OsakaWayne Studios/Moment

The study, which was published ahead of peer review, demonstrates the power of careful investigation and offers a host of lessons about mask wearing that will be important worldwide. One key finding of the study, for example, is that wearing a mask doesn’t lead people to abandon social distancing, something public health officials had feared might happen if masks gave people a false sense of security.

“What we really were able to achieve is to demonstrate that masks are effective against COVID-19, even under a rigorous and systematic evaluation that was done in the throes of the pandemic,” said Ashley Styczynski, MD, who was an infectious disease fellow at Stanford (Calif.) University when she collaborated on the study with other colleagues at Stanford, Yale, and Innovations for Poverty Action, a large research and policy nonprofit organization that currently works in 22 countries.

“And so, I think people who have been holding out on wearing masks because [they] felt like there wasn’t enough evidence for it, we’re hoping this will really help bridge that gap for them,” she said.

It included more than 600 unions – or local governmental districts in Bangladesh – and roughly 340,000 people.

Half of the districts were given cloth or surgical face masks along with continual reminders to wear them properly; the other half were tracked with no intervention. Blood tests of people who developed symptoms during the study verified their infections.

Compared to villages that didn’t mask, those in which masks of any type were worn had about 9% fewer symptomatic cases of COVID-19. The finding was statistically significant and was unlikely to have occurred by chance alone.

“Somebody could read this study and say, ‘OK, you reduced COVID-19 by 9%. Big deal.’ And what I would respond to that would be that, if anything, we think that that is a substantial underestimate,” Dr. Styczynski said.

One reason they think they underestimated the effectiveness of masks is that they tested only people who were having symptoms, so people who had only very mild or asymptomatic infections were missed.

Another reason is that, among people who had symptoms, only one-third agreed to undergo a blood test. The effect may have been bigger had participation been universal.

Local transmission may have played a role, too. Rates of COVID-19 in Bangladesh were relatively low during the study. Most infections were caused by the B.1.1.7, or Alpha, variant.

Since then, Delta has taken over. Delta is thought to be more transmissible, and some studies have suggested that people infected with Delta shed more viral particles. Masks may be more effective when more virus is circulating.

The investigators also found important differences by age and by the type of mask. Villages in which surgical masks were worn had 11% fewer COVID-19 cases than villages in which masks were not worn. In villages in which cloth masks were worn, on the other hand, infections were reduced by only 5%.

The cloth masks were substantial. Each had three layers – two layers of fabric with an outer layer of polypropylene. On testing, the filtration efficiency of the cloth masks was only about 37%, compared with 95% for the three-layer surgical masks, which were also made of polypropylene.

Masks were most effective for older individuals. People aged 50-60 years who wore surgical masks were 23% less likely to test positive for COVID, compared with their peers who didn’t wear masks. For people older than 60, the reduction in risk was greater – 35%.
 

Rigorous research

The study took place over a period of 8 weeks in each district. The interventions were rolled out in waves, with the first starting in November 2020 and the last in January 2021.

Investigators gave each household free cloth or surgical face masks and showed families a video about proper mask wearing with promotional messages from the prime minister, a head imam, and a national cricket star. They also handed out free masks.

Previous studies have shown that people aren’t always truthful about wearing masks in public. In Kenya, for example, 88% of people answering a phone survey said that they wore masks regularly, but researchers determined that only 10% of them actually did so.

Investigators in the Bangladesh study didn’t just ask people if they’d worn masks, they stationed themselves in public markets, mosques, tea stalls, and on roads that were the main entrances to the villages and took notes.

They also tested various ways to educate people and to remind them to wear masks. They found that four factors were effective at promoting the wearing of masks, and they gave them an acronym – NORM.

• N for no-cost masks.
• O for offering information through the video and local leaders.
• R for regular reminders to people by investigators who stand in public markets and offer masks or encourage anyone who wasn’t wearing one or wasn’t wearing it correctly.
• M for modeling, in which local leaders, such as imams, wear masks and remind their followers to wear them.

These four measures tripled the wearing of masks in the intervention communities, from a baseline level of 13% to 42%. People continued to wear their masks properly for about 2 weeks after the study ended, indicating that they’d gotten used to wearing them.

Dr. Styczynski said that nothing else – not text message reminders, or signs posted in public places, or local incentives – moved the needle on mask wearing.
 

Saved lives and money

The study found that the strategy was cost effective, too. Giving masks to a large population and getting people to use them costs about $10,000 per life saved from COVID, on par with the cost of deploying mosquito nets to save people from malaria, Dr. Styczynski said.

“I think that what we’ve been able to show is that this is a really important tool to be used globally, especially as countries have delays in getting access to vaccines and rolling them out,” she said.

Dr. Styczynski said masks will continue to be important even in countries such as the United States, where vaccines aren’t stopping transmission 100% and there are still large portions of the population who are unvaccinated, such as children.

“If we want to reduce COVID-19 here, it’s really important that we consider the ongoing utility of masks, in addition to vaccines, and not really thinking of them as one or the other,” she said.

The study was funded by a grant from GiveWell.org. The funder had no role in the study design, interpretation, or the decision to publish.

A version of this article first appeared on Medscape.com.

A large, real-world test of face masks in Bangladesh shows that masks work to reduce community spread of COVID-19. It also shows that surgical masks are more effective than cloth face coverings.

OsakaWayne Studios/Moment

The study, which was published ahead of peer review, demonstrates the power of careful investigation and offers a host of lessons about mask wearing that will be important worldwide. One key finding of the study, for example, is that wearing a mask doesn’t lead people to abandon social distancing, something public health officials had feared might happen if masks gave people a false sense of security.

“What we really were able to achieve is to demonstrate that masks are effective against COVID-19, even under a rigorous and systematic evaluation that was done in the throes of the pandemic,” said Ashley Styczynski, MD, who was an infectious disease fellow at Stanford (Calif.) University when she collaborated on the study with other colleagues at Stanford, Yale, and Innovations for Poverty Action, a large research and policy nonprofit organization that currently works in 22 countries.

“And so, I think people who have been holding out on wearing masks because [they] felt like there wasn’t enough evidence for it, we’re hoping this will really help bridge that gap for them,” she said.

It included more than 600 unions – or local governmental districts in Bangladesh – and roughly 340,000 people.

Half of the districts were given cloth or surgical face masks along with continual reminders to wear them properly; the other half were tracked with no intervention. Blood tests of people who developed symptoms during the study verified their infections.

Compared to villages that didn’t mask, those in which masks of any type were worn had about 9% fewer symptomatic cases of COVID-19. The finding was statistically significant and was unlikely to have occurred by chance alone.

“Somebody could read this study and say, ‘OK, you reduced COVID-19 by 9%. Big deal.’ And what I would respond to that would be that, if anything, we think that that is a substantial underestimate,” Dr. Styczynski said.

One reason they think they underestimated the effectiveness of masks is that they tested only people who were having symptoms, so people who had only very mild or asymptomatic infections were missed.

Another reason is that, among people who had symptoms, only one-third agreed to undergo a blood test. The effect may have been bigger had participation been universal.

Local transmission may have played a role, too. Rates of COVID-19 in Bangladesh were relatively low during the study. Most infections were caused by the B.1.1.7, or Alpha, variant.

Since then, Delta has taken over. Delta is thought to be more transmissible, and some studies have suggested that people infected with Delta shed more viral particles. Masks may be more effective when more virus is circulating.

The investigators also found important differences by age and by the type of mask. Villages in which surgical masks were worn had 11% fewer COVID-19 cases than villages in which masks were not worn. In villages in which cloth masks were worn, on the other hand, infections were reduced by only 5%.

The cloth masks were substantial. Each had three layers – two layers of fabric with an outer layer of polypropylene. On testing, the filtration efficiency of the cloth masks was only about 37%, compared with 95% for the three-layer surgical masks, which were also made of polypropylene.

Masks were most effective for older individuals. People aged 50-60 years who wore surgical masks were 23% less likely to test positive for COVID, compared with their peers who didn’t wear masks. For people older than 60, the reduction in risk was greater – 35%.
 

Rigorous research

The study took place over a period of 8 weeks in each district. The interventions were rolled out in waves, with the first starting in November 2020 and the last in January 2021.

Investigators gave each household free cloth or surgical face masks and showed families a video about proper mask wearing with promotional messages from the prime minister, a head imam, and a national cricket star. They also handed out free masks.

Previous studies have shown that people aren’t always truthful about wearing masks in public. In Kenya, for example, 88% of people answering a phone survey said that they wore masks regularly, but researchers determined that only 10% of them actually did so.

Investigators in the Bangladesh study didn’t just ask people if they’d worn masks, they stationed themselves in public markets, mosques, tea stalls, and on roads that were the main entrances to the villages and took notes.

They also tested various ways to educate people and to remind them to wear masks. They found that four factors were effective at promoting the wearing of masks, and they gave them an acronym – NORM.

• N for no-cost masks.
• O for offering information through the video and local leaders.
• R for regular reminders to people by investigators who stand in public markets and offer masks or encourage anyone who wasn’t wearing one or wasn’t wearing it correctly.
• M for modeling, in which local leaders, such as imams, wear masks and remind their followers to wear them.

These four measures tripled the wearing of masks in the intervention communities, from a baseline level of 13% to 42%. People continued to wear their masks properly for about 2 weeks after the study ended, indicating that they’d gotten used to wearing them.

Dr. Styczynski said that nothing else – not text message reminders, or signs posted in public places, or local incentives – moved the needle on mask wearing.
 

Saved lives and money

The study found that the strategy was cost effective, too. Giving masks to a large population and getting people to use them costs about $10,000 per life saved from COVID, on par with the cost of deploying mosquito nets to save people from malaria, Dr. Styczynski said.

“I think that what we’ve been able to show is that this is a really important tool to be used globally, especially as countries have delays in getting access to vaccines and rolling them out,” she said.

Dr. Styczynski said masks will continue to be important even in countries such as the United States, where vaccines aren’t stopping transmission 100% and there are still large portions of the population who are unvaccinated, such as children.

“If we want to reduce COVID-19 here, it’s really important that we consider the ongoing utility of masks, in addition to vaccines, and not really thinking of them as one or the other,” she said.

The study was funded by a grant from GiveWell.org. The funder had no role in the study design, interpretation, or the decision to publish.

A version of this article first appeared on Medscape.com.

A large, real-world test of face masks in Bangladesh shows that masks work to reduce community spread of COVID-19. It also shows that surgical masks are more effective than cloth face coverings.

OsakaWayne Studios/Moment

The study, which was published ahead of peer review, demonstrates the power of careful investigation and offers a host of lessons about mask wearing that will be important worldwide. One key finding of the study, for example, is that wearing a mask doesn’t lead people to abandon social distancing, something public health officials had feared might happen if masks gave people a false sense of security.

“What we really were able to achieve is to demonstrate that masks are effective against COVID-19, even under a rigorous and systematic evaluation that was done in the throes of the pandemic,” said Ashley Styczynski, MD, who was an infectious disease fellow at Stanford (Calif.) University when she collaborated on the study with other colleagues at Stanford, Yale, and Innovations for Poverty Action, a large research and policy nonprofit organization that currently works in 22 countries.

“And so, I think people who have been holding out on wearing masks because [they] felt like there wasn’t enough evidence for it, we’re hoping this will really help bridge that gap for them,” she said.

It included more than 600 unions – or local governmental districts in Bangladesh – and roughly 340,000 people.

Half of the districts were given cloth or surgical face masks along with continual reminders to wear them properly; the other half were tracked with no intervention. Blood tests of people who developed symptoms during the study verified their infections.

Compared to villages that didn’t mask, those in which masks of any type were worn had about 9% fewer symptomatic cases of COVID-19. The finding was statistically significant and was unlikely to have occurred by chance alone.

“Somebody could read this study and say, ‘OK, you reduced COVID-19 by 9%. Big deal.’ And what I would respond to that would be that, if anything, we think that that is a substantial underestimate,” Dr. Styczynski said.

One reason they think they underestimated the effectiveness of masks is that they tested only people who were having symptoms, so people who had only very mild or asymptomatic infections were missed.

Another reason is that, among people who had symptoms, only one-third agreed to undergo a blood test. The effect may have been bigger had participation been universal.

Local transmission may have played a role, too. Rates of COVID-19 in Bangladesh were relatively low during the study. Most infections were caused by the B.1.1.7, or Alpha, variant.

Since then, Delta has taken over. Delta is thought to be more transmissible, and some studies have suggested that people infected with Delta shed more viral particles. Masks may be more effective when more virus is circulating.

The investigators also found important differences by age and by the type of mask. Villages in which surgical masks were worn had 11% fewer COVID-19 cases than villages in which masks were not worn. In villages in which cloth masks were worn, on the other hand, infections were reduced by only 5%.

The cloth masks were substantial. Each had three layers – two layers of fabric with an outer layer of polypropylene. On testing, the filtration efficiency of the cloth masks was only about 37%, compared with 95% for the three-layer surgical masks, which were also made of polypropylene.

Masks were most effective for older individuals. People aged 50-60 years who wore surgical masks were 23% less likely to test positive for COVID, compared with their peers who didn’t wear masks. For people older than 60, the reduction in risk was greater – 35%.
 

Rigorous research

The study took place over a period of 8 weeks in each district. The interventions were rolled out in waves, with the first starting in November 2020 and the last in January 2021.

Investigators gave each household free cloth or surgical face masks and showed families a video about proper mask wearing with promotional messages from the prime minister, a head imam, and a national cricket star. They also handed out free masks.

Previous studies have shown that people aren’t always truthful about wearing masks in public. In Kenya, for example, 88% of people answering a phone survey said that they wore masks regularly, but researchers determined that only 10% of them actually did so.

Investigators in the Bangladesh study didn’t just ask people if they’d worn masks, they stationed themselves in public markets, mosques, tea stalls, and on roads that were the main entrances to the villages and took notes.

They also tested various ways to educate people and to remind them to wear masks. They found that four factors were effective at promoting the wearing of masks, and they gave them an acronym – NORM.

• N for no-cost masks.
• O for offering information through the video and local leaders.
• R for regular reminders to people by investigators who stand in public markets and offer masks or encourage anyone who wasn’t wearing one or wasn’t wearing it correctly.
• M for modeling, in which local leaders, such as imams, wear masks and remind their followers to wear them.

These four measures tripled the wearing of masks in the intervention communities, from a baseline level of 13% to 42%. People continued to wear their masks properly for about 2 weeks after the study ended, indicating that they’d gotten used to wearing them.

Dr. Styczynski said that nothing else – not text message reminders, or signs posted in public places, or local incentives – moved the needle on mask wearing.
 

Saved lives and money

The study found that the strategy was cost effective, too. Giving masks to a large population and getting people to use them costs about $10,000 per life saved from COVID, on par with the cost of deploying mosquito nets to save people from malaria, Dr. Styczynski said.

“I think that what we’ve been able to show is that this is a really important tool to be used globally, especially as countries have delays in getting access to vaccines and rolling them out,” she said.

Dr. Styczynski said masks will continue to be important even in countries such as the United States, where vaccines aren’t stopping transmission 100% and there are still large portions of the population who are unvaccinated, such as children.

“If we want to reduce COVID-19 here, it’s really important that we consider the ongoing utility of masks, in addition to vaccines, and not really thinking of them as one or the other,” she said.

The study was funded by a grant from GiveWell.org. The funder had no role in the study design, interpretation, or the decision to publish.

A version of this article first appeared on Medscape.com.

In a small study, intravenous administration of the beta-blocker metoprolol to critically ill COVID-19 patients with acute respiratory distress syndrome (ARDS) safely blunted lung inflammation associated with the disease.

Metoprolol administration also resulted in better oxygenation and fewer days on intensive mechanical ventilation and in the ICU, compared with no treatment.

These data suggest that metoprolol repurposing for the treatment of ARDS in COVID-19 patients is a safe and inexpensive strategy with the potential to improve outcomes, the researchers said.

“Metoprolol repurposing for the treatment of ARDS associated with COVID-19 is a safe and cheap intervention that can help to alleviate the massive personal and health care burden associated with the pandemic,” they concluded.

The results, from the MADRID-COVID pilot trial from Agustin Clemente-Moragon, BSc, Centro National de Investigaciones Cardiovasculares, Madrid, and colleagues, were published online Aug. 30, 2021, in the Journal of the American College of Cardiology.

In previous work, the researchers showed that metoprolol, but not other clinically available intravenous beta-blockers, abrogates neutrophil-driven exacerbated inflammation, neutrophil-platelet interaction, and formation of neutrophil extracellular traps in a mouse model of acute lung injury.

These results prompted the current pilot trial in 20 patients, ages 18-80 years, with COVID-19–associated ARDS.

Randomization was stratified by age (59 and younger vs. 60 and older), history of hypertension (yes or no), and circulating neutrophil counts (<6,000 vs. ≥6,000). Bronchoalveolar lavage (BAL) fluid and blood samples were obtained from patients at randomization and 24 hours after the third metoprolol dose in the treatment group, and on day 4 in controls.

Because of the cardiovascular effects of metoprolol, patients were monitored invasively and by echocardiography, the authors noted.

As expected, metoprolol significantly reduced heart rate (P < .01) and systolic blood pressure (P < .05), although both remained within the physiological range. Echocardiography showed no deterioration of cardiac function after metoprolol treatment.

To assess the ability of metoprolol to address neutrophil-mediated exacerbated lung inflammation, the researchers analyzed leukocyte populations in BAL samples by flow cytometry at baseline and on day 4.

At baseline, the metoprolol and control groups showed no differences in BAL neutrophil content. But on day 4, after 3 days of treatment with metoprolol, neutrophil content was significantly lower in the metoprolol group (median, 14.3 neutrophils/mcL) than in the control group (median, 397 neutrophils/mcL).

Metoprolol-treated patients also had lower total inflammatory-cell content and lower monocyte/macrophage content. Lymphocytes did not differ between the groups.

The investigators also explored the impact of metoprolol on the chemokine, monocyte chemoattractant protein–1 (MCP-1), as it has been shown to promote pulmonary fibrosis in late-stage ARDS.

They found that MCP-1 was significantly attenuated after 3 days of metoprolol treatment. At baseline, the median MCP-1 level was 298 pg/mL; on day 4 after metoprolol, it was 203 pg/mL (P = .009).

MCP-1 levels remained unchanged in control patients.
 

An elegant study

In an accompanying editorial, Mourad H. Senussi, MD, assistant professor at Baylor College of Medicine, Houston, wrote: “Although the study has a small sample size, we commend the authors, who attempt to shed light on the important pathophysiological underpinnings that help establish biological plausibility for this inexpensive, safe, and widely available medication.”

In an interview with this news organization, Dr. Senussi added that metoprolol is not itself something primarily used to treat COVID-19 per se. “Rather, the drug blunts the sympathetic-host response. There is a fine balance between that sympathetic surge that is helpful to the body, and then a sympathetic surge that if left unchecked, can lead to significant damage. And so, I think this study really shows that medications like metoprolol can help blunt that initial sympathetic effect.”

A larger study is “absolutely” warranted, he added, “this is a drug that is readily available, safe, and inexpensive. The study design here was simple and most importantly, showed biological plausibility.”

Dr. Senussi also noted that, although the benefit was noted in COVID-19 patients, the study sets the groundwork for further research in the use of beta-blockade in the critically ill. “Further studies are needed to elucidate and identify where along the inflammatory spectrum these critically ill patients lie, which patients would benefit from beta-blockers, and at what time point during their hospital stay.”

The MADRID-COVID authors and Dr. Senussi disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

In a small study, intravenous administration of the beta-blocker metoprolol to critically ill COVID-19 patients with acute respiratory distress syndrome (ARDS) safely blunted lung inflammation associated with the disease.

Metoprolol administration also resulted in better oxygenation and fewer days on intensive mechanical ventilation and in the ICU, compared with no treatment.

These data suggest that metoprolol repurposing for the treatment of ARDS in COVID-19 patients is a safe and inexpensive strategy with the potential to improve outcomes, the researchers said.

“Metoprolol repurposing for the treatment of ARDS associated with COVID-19 is a safe and cheap intervention that can help to alleviate the massive personal and health care burden associated with the pandemic,” they concluded.

The results, from the MADRID-COVID pilot trial from Agustin Clemente-Moragon, BSc, Centro National de Investigaciones Cardiovasculares, Madrid, and colleagues, were published online Aug. 30, 2021, in the Journal of the American College of Cardiology.

In previous work, the researchers showed that metoprolol, but not other clinically available intravenous beta-blockers, abrogates neutrophil-driven exacerbated inflammation, neutrophil-platelet interaction, and formation of neutrophil extracellular traps in a mouse model of acute lung injury.

These results prompted the current pilot trial in 20 patients, ages 18-80 years, with COVID-19–associated ARDS.

Randomization was stratified by age (59 and younger vs. 60 and older), history of hypertension (yes or no), and circulating neutrophil counts (<6,000 vs. ≥6,000). Bronchoalveolar lavage (BAL) fluid and blood samples were obtained from patients at randomization and 24 hours after the third metoprolol dose in the treatment group, and on day 4 in controls.

Because of the cardiovascular effects of metoprolol, patients were monitored invasively and by echocardiography, the authors noted.

As expected, metoprolol significantly reduced heart rate (P < .01) and systolic blood pressure (P < .05), although both remained within the physiological range. Echocardiography showed no deterioration of cardiac function after metoprolol treatment.

To assess the ability of metoprolol to address neutrophil-mediated exacerbated lung inflammation, the researchers analyzed leukocyte populations in BAL samples by flow cytometry at baseline and on day 4.

At baseline, the metoprolol and control groups showed no differences in BAL neutrophil content. But on day 4, after 3 days of treatment with metoprolol, neutrophil content was significantly lower in the metoprolol group (median, 14.3 neutrophils/mcL) than in the control group (median, 397 neutrophils/mcL).

Metoprolol-treated patients also had lower total inflammatory-cell content and lower monocyte/macrophage content. Lymphocytes did not differ between the groups.

The investigators also explored the impact of metoprolol on the chemokine, monocyte chemoattractant protein–1 (MCP-1), as it has been shown to promote pulmonary fibrosis in late-stage ARDS.

They found that MCP-1 was significantly attenuated after 3 days of metoprolol treatment. At baseline, the median MCP-1 level was 298 pg/mL; on day 4 after metoprolol, it was 203 pg/mL (P = .009).

MCP-1 levels remained unchanged in control patients.
 

An elegant study

In an accompanying editorial, Mourad H. Senussi, MD, assistant professor at Baylor College of Medicine, Houston, wrote: “Although the study has a small sample size, we commend the authors, who attempt to shed light on the important pathophysiological underpinnings that help establish biological plausibility for this inexpensive, safe, and widely available medication.”

In an interview with this news organization, Dr. Senussi added that metoprolol is not itself something primarily used to treat COVID-19 per se. “Rather, the drug blunts the sympathetic-host response. There is a fine balance between that sympathetic surge that is helpful to the body, and then a sympathetic surge that if left unchecked, can lead to significant damage. And so, I think this study really shows that medications like metoprolol can help blunt that initial sympathetic effect.”

A larger study is “absolutely” warranted, he added, “this is a drug that is readily available, safe, and inexpensive. The study design here was simple and most importantly, showed biological plausibility.”

Dr. Senussi also noted that, although the benefit was noted in COVID-19 patients, the study sets the groundwork for further research in the use of beta-blockade in the critically ill. “Further studies are needed to elucidate and identify where along the inflammatory spectrum these critically ill patients lie, which patients would benefit from beta-blockers, and at what time point during their hospital stay.”

The MADRID-COVID authors and Dr. Senussi disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

In a small study, intravenous administration of the beta-blocker metoprolol to critically ill COVID-19 patients with acute respiratory distress syndrome (ARDS) safely blunted lung inflammation associated with the disease.

Metoprolol administration also resulted in better oxygenation and fewer days on intensive mechanical ventilation and in the ICU, compared with no treatment.

These data suggest that metoprolol repurposing for the treatment of ARDS in COVID-19 patients is a safe and inexpensive strategy with the potential to improve outcomes, the researchers said.

“Metoprolol repurposing for the treatment of ARDS associated with COVID-19 is a safe and cheap intervention that can help to alleviate the massive personal and health care burden associated with the pandemic,” they concluded.

The results, from the MADRID-COVID pilot trial from Agustin Clemente-Moragon, BSc, Centro National de Investigaciones Cardiovasculares, Madrid, and colleagues, were published online Aug. 30, 2021, in the Journal of the American College of Cardiology.

In previous work, the researchers showed that metoprolol, but not other clinically available intravenous beta-blockers, abrogates neutrophil-driven exacerbated inflammation, neutrophil-platelet interaction, and formation of neutrophil extracellular traps in a mouse model of acute lung injury.

These results prompted the current pilot trial in 20 patients, ages 18-80 years, with COVID-19–associated ARDS.

Randomization was stratified by age (59 and younger vs. 60 and older), history of hypertension (yes or no), and circulating neutrophil counts (<6,000 vs. ≥6,000). Bronchoalveolar lavage (BAL) fluid and blood samples were obtained from patients at randomization and 24 hours after the third metoprolol dose in the treatment group, and on day 4 in controls.

Because of the cardiovascular effects of metoprolol, patients were monitored invasively and by echocardiography, the authors noted.

As expected, metoprolol significantly reduced heart rate (P < .01) and systolic blood pressure (P < .05), although both remained within the physiological range. Echocardiography showed no deterioration of cardiac function after metoprolol treatment.

To assess the ability of metoprolol to address neutrophil-mediated exacerbated lung inflammation, the researchers analyzed leukocyte populations in BAL samples by flow cytometry at baseline and on day 4.

At baseline, the metoprolol and control groups showed no differences in BAL neutrophil content. But on day 4, after 3 days of treatment with metoprolol, neutrophil content was significantly lower in the metoprolol group (median, 14.3 neutrophils/mcL) than in the control group (median, 397 neutrophils/mcL).

Metoprolol-treated patients also had lower total inflammatory-cell content and lower monocyte/macrophage content. Lymphocytes did not differ between the groups.

The investigators also explored the impact of metoprolol on the chemokine, monocyte chemoattractant protein–1 (MCP-1), as it has been shown to promote pulmonary fibrosis in late-stage ARDS.

They found that MCP-1 was significantly attenuated after 3 days of metoprolol treatment. At baseline, the median MCP-1 level was 298 pg/mL; on day 4 after metoprolol, it was 203 pg/mL (P = .009).

MCP-1 levels remained unchanged in control patients.
 

An elegant study

In an accompanying editorial, Mourad H. Senussi, MD, assistant professor at Baylor College of Medicine, Houston, wrote: “Although the study has a small sample size, we commend the authors, who attempt to shed light on the important pathophysiological underpinnings that help establish biological plausibility for this inexpensive, safe, and widely available medication.”

In an interview with this news organization, Dr. Senussi added that metoprolol is not itself something primarily used to treat COVID-19 per se. “Rather, the drug blunts the sympathetic-host response. There is a fine balance between that sympathetic surge that is helpful to the body, and then a sympathetic surge that if left unchecked, can lead to significant damage. And so, I think this study really shows that medications like metoprolol can help blunt that initial sympathetic effect.”

A larger study is “absolutely” warranted, he added, “this is a drug that is readily available, safe, and inexpensive. The study design here was simple and most importantly, showed biological plausibility.”

Dr. Senussi also noted that, although the benefit was noted in COVID-19 patients, the study sets the groundwork for further research in the use of beta-blockade in the critically ill. “Further studies are needed to elucidate and identify where along the inflammatory spectrum these critically ill patients lie, which patients would benefit from beta-blockers, and at what time point during their hospital stay.”

The MADRID-COVID authors and Dr. Senussi disclosed no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Experts at the National Comprehensive Cancer Network have now issued an updated recommendation for COVID-19 vaccination in people with cancer. The panel calls for these patients to be among the highest-priority group to be vaccinated against COVID-19 and to receive the newly approved third dose of vaccine.

The NCCN has recommended in February that all patients receiving active cancer treatment should receive a COVID-19 vaccine and should be prioritized for vaccination. In August, the FDA authorized a third dose of either the Pfizer or Moderna COVID-19 vaccines for people with compromised immune systems. Those eligible for a third dose include solid organ transplant recipients, those undergoing cancer treatments, and people with autoimmune diseases that suppress their immune systems

The new NCCN recommendations state that the following groups should be considered eligible for a third dose of the mRNA COVID-19 vaccine immediately, based on the latest decisions from the Food and Drug Administration and the Centers for Disease Control and Prevention:

• Patients with solid tumors (either new or recurring) receiving treatment within 1 year of their initial vaccine dose, regardless of their type of cancer therapy.
• Patients with active hematologic malignancies regardless of whether they are currently receiving cancer therapy.
• Anyone who received a stem cell transplant (SCT) or engineered cellular therapy (for example, chimeric antigen receptor T cells), especially within the past 2 years.
• Any recipients of allogeneic SCT on immunosuppressive therapy or with a history of graft-versus-host disease regardless of the time of transplant.
• Anyone with an additional immunosuppressive condition (for example, HIV) or being treated with immunosuppressive agents unrelated to their cancer therapy.

Cancer patients at high risk of complications

As previously reported by this news organization, infection with COVID-19 in people with cancer can severely impact survival. One study published in 2020 found that patients with both COVID-19 infection and progressing cancer had a fivefold increase in the risk of 30-day mortality, compared with COVID-19–positive cancer patients who were in remission or had no evidence of cancer.

Another study found that cancer type, stage, and recent treatment could affect outcomes of COVID-19 in patients with cancer. Patients with hematologic malignancies and metastatic cancers had higher risks of developing severe or critical COVID-19 symptoms, being admitted to the ICU, requiring ventilation, and dying. Conversely, those with nonmetastatic disease had outcomes that were comparable with persons without cancer and a COVID-19 infection. This study also found that having undergone recent surgery or receiving immunotherapy also put patients at a higher risk of poor outcomes, although patients with cancer who were treated with radiotherapy had outcomes similar to those of noncancer COVID-19 patients.

“COVID-19 can be very dangerous, especially for people living with cancer, which is why we’re so grateful for safe and effective vaccines that are saving lives,” Robert W. Carlson, MD, CEO of NCCN, said in a statement.
 

Right timing and location

The current NCCN update also recommends that individuals wait at least 4 weeks between the second and third doses, and those who are infected with COVID-19 after being vaccinated should wait until they have documented clearance of the virus before receiving a third dose.

It also recommends that people who live in the same household with immunocompromised individuals should also get a third dose once it becomes available, and that it is best to have a third dose of the same type of vaccine as the first two doses. However, a different mRNA vaccine is also acceptable.

Immunocompromised individuals should try to receive their third dose in a health care delivery setting, as opposed to a pharmacy or public vaccination clinic if possible, as it would limit their risk of exposure to the general population.

Steve Pergam, MD, MPH, associate professor, vaccine and infectious disease division, Fred Hutchinson Cancer Research Center, Seattle, commented that it is still necessary to take precautions, even after getting the booster dose.

“That means, even after a third dose of vaccine, we still recommend immunocompromised people, such as those undergoing cancer treatment, continue to be cautious, wear masks, and avoid large group gatherings, particularly around those who are unvaccinated,” said Dr. Pergam, who is also coleader of the NCCN COVID-19 Vaccination Advisory Committee. “All of us should do our part to reduce the spread of COVID-19 and get vaccinated to protect those around us from preventable suffering.”

A version of this article first appeared on Medscape.com.

Experts at the National Comprehensive Cancer Network have now issued an updated recommendation for COVID-19 vaccination in people with cancer. The panel calls for these patients to be among the highest-priority group to be vaccinated against COVID-19 and to receive the newly approved third dose of vaccine.

The NCCN has recommended in February that all patients receiving active cancer treatment should receive a COVID-19 vaccine and should be prioritized for vaccination. In August, the FDA authorized a third dose of either the Pfizer or Moderna COVID-19 vaccines for people with compromised immune systems. Those eligible for a third dose include solid organ transplant recipients, those undergoing cancer treatments, and people with autoimmune diseases that suppress their immune systems

The new NCCN recommendations state that the following groups should be considered eligible for a third dose of the mRNA COVID-19 vaccine immediately, based on the latest decisions from the Food and Drug Administration and the Centers for Disease Control and Prevention:

• Patients with solid tumors (either new or recurring) receiving treatment within 1 year of their initial vaccine dose, regardless of their type of cancer therapy.
• Patients with active hematologic malignancies regardless of whether they are currently receiving cancer therapy.
• Anyone who received a stem cell transplant (SCT) or engineered cellular therapy (for example, chimeric antigen receptor T cells), especially within the past 2 years.
• Any recipients of allogeneic SCT on immunosuppressive therapy or with a history of graft-versus-host disease regardless of the time of transplant.
• Anyone with an additional immunosuppressive condition (for example, HIV) or being treated with immunosuppressive agents unrelated to their cancer therapy.

Cancer patients at high risk of complications

As previously reported by this news organization, infection with COVID-19 in people with cancer can severely impact survival. One study published in 2020 found that patients with both COVID-19 infection and progressing cancer had a fivefold increase in the risk of 30-day mortality, compared with COVID-19–positive cancer patients who were in remission or had no evidence of cancer.

Another study found that cancer type, stage, and recent treatment could affect outcomes of COVID-19 in patients with cancer. Patients with hematologic malignancies and metastatic cancers had higher risks of developing severe or critical COVID-19 symptoms, being admitted to the ICU, requiring ventilation, and dying. Conversely, those with nonmetastatic disease had outcomes that were comparable with persons without cancer and a COVID-19 infection. This study also found that having undergone recent surgery or receiving immunotherapy also put patients at a higher risk of poor outcomes, although patients with cancer who were treated with radiotherapy had outcomes similar to those of noncancer COVID-19 patients.

“COVID-19 can be very dangerous, especially for people living with cancer, which is why we’re so grateful for safe and effective vaccines that are saving lives,” Robert W. Carlson, MD, CEO of NCCN, said in a statement.
 

Right timing and location

The current NCCN update also recommends that individuals wait at least 4 weeks between the second and third doses, and those who are infected with COVID-19 after being vaccinated should wait until they have documented clearance of the virus before receiving a third dose.

It also recommends that people who live in the same household with immunocompromised individuals should also get a third dose once it becomes available, and that it is best to have a third dose of the same type of vaccine as the first two doses. However, a different mRNA vaccine is also acceptable.

Immunocompromised individuals should try to receive their third dose in a health care delivery setting, as opposed to a pharmacy or public vaccination clinic if possible, as it would limit their risk of exposure to the general population.

Steve Pergam, MD, MPH, associate professor, vaccine and infectious disease division, Fred Hutchinson Cancer Research Center, Seattle, commented that it is still necessary to take precautions, even after getting the booster dose.

“That means, even after a third dose of vaccine, we still recommend immunocompromised people, such as those undergoing cancer treatment, continue to be cautious, wear masks, and avoid large group gatherings, particularly around those who are unvaccinated,” said Dr. Pergam, who is also coleader of the NCCN COVID-19 Vaccination Advisory Committee. “All of us should do our part to reduce the spread of COVID-19 and get vaccinated to protect those around us from preventable suffering.”

A version of this article first appeared on Medscape.com.

Experts at the National Comprehensive Cancer Network have now issued an updated recommendation for COVID-19 vaccination in people with cancer. The panel calls for these patients to be among the highest-priority group to be vaccinated against COVID-19 and to receive the newly approved third dose of vaccine.

The NCCN has recommended in February that all patients receiving active cancer treatment should receive a COVID-19 vaccine and should be prioritized for vaccination. In August, the FDA authorized a third dose of either the Pfizer or Moderna COVID-19 vaccines for people with compromised immune systems. Those eligible for a third dose include solid organ transplant recipients, those undergoing cancer treatments, and people with autoimmune diseases that suppress their immune systems

The new NCCN recommendations state that the following groups should be considered eligible for a third dose of the mRNA COVID-19 vaccine immediately, based on the latest decisions from the Food and Drug Administration and the Centers for Disease Control and Prevention:

• Patients with solid tumors (either new or recurring) receiving treatment within 1 year of their initial vaccine dose, regardless of their type of cancer therapy.
• Patients with active hematologic malignancies regardless of whether they are currently receiving cancer therapy.
• Anyone who received a stem cell transplant (SCT) or engineered cellular therapy (for example, chimeric antigen receptor T cells), especially within the past 2 years.
• Any recipients of allogeneic SCT on immunosuppressive therapy or with a history of graft-versus-host disease regardless of the time of transplant.
• Anyone with an additional immunosuppressive condition (for example, HIV) or being treated with immunosuppressive agents unrelated to their cancer therapy.

Cancer patients at high risk of complications

As previously reported by this news organization, infection with COVID-19 in people with cancer can severely impact survival. One study published in 2020 found that patients with both COVID-19 infection and progressing cancer had a fivefold increase in the risk of 30-day mortality, compared with COVID-19–positive cancer patients who were in remission or had no evidence of cancer.

Another study found that cancer type, stage, and recent treatment could affect outcomes of COVID-19 in patients with cancer. Patients with hematologic malignancies and metastatic cancers had higher risks of developing severe or critical COVID-19 symptoms, being admitted to the ICU, requiring ventilation, and dying. Conversely, those with nonmetastatic disease had outcomes that were comparable with persons without cancer and a COVID-19 infection. This study also found that having undergone recent surgery or receiving immunotherapy also put patients at a higher risk of poor outcomes, although patients with cancer who were treated with radiotherapy had outcomes similar to those of noncancer COVID-19 patients.

“COVID-19 can be very dangerous, especially for people living with cancer, which is why we’re so grateful for safe and effective vaccines that are saving lives,” Robert W. Carlson, MD, CEO of NCCN, said in a statement.
 

Right timing and location

The current NCCN update also recommends that individuals wait at least 4 weeks between the second and third doses, and those who are infected with COVID-19 after being vaccinated should wait until they have documented clearance of the virus before receiving a third dose.

It also recommends that people who live in the same household with immunocompromised individuals should also get a third dose once it becomes available, and that it is best to have a third dose of the same type of vaccine as the first two doses. However, a different mRNA vaccine is also acceptable.

Immunocompromised individuals should try to receive their third dose in a health care delivery setting, as opposed to a pharmacy or public vaccination clinic if possible, as it would limit their risk of exposure to the general population.

Steve Pergam, MD, MPH, associate professor, vaccine and infectious disease division, Fred Hutchinson Cancer Research Center, Seattle, commented that it is still necessary to take precautions, even after getting the booster dose.

“That means, even after a third dose of vaccine, we still recommend immunocompromised people, such as those undergoing cancer treatment, continue to be cautious, wear masks, and avoid large group gatherings, particularly around those who are unvaccinated,” said Dr. Pergam, who is also coleader of the NCCN COVID-19 Vaccination Advisory Committee. “All of us should do our part to reduce the spread of COVID-19 and get vaccinated to protect those around us from preventable suffering.”

A version of this article first appeared on Medscape.com.

The Diagnosis: Microcystic Lymphatic Malformation 

The shave biopsy demonstrated numerous thin-walled vascular spaces filled with lymphatic fluid within the dermis (Figure), consistent with a diagnosis of microcystic lymphatic malformation (LM). Lymphatic malformations represent a class of benign vascular lesions consisting of anomalous or dilated lymphatic vessels, which can be broadly categorized as macrocystic (formerly cavernous lymphangioma or cystic hygroma), microcystic (formerly lymphangioma circumscriptum), or mixed.¹ Patients often will present with pruritus, crusting, secondary infection, edema, or oozing.² The superficial blebs of microcystic LMs resemble frog spawn and range in color from clear to pink, brawny, or deep maroon.³ Although the lymphatic vessels involved in microcystic LMs appear disconnected from the major lymphatic circulation,³ systemic fluid overload could plausibly promote lesional swelling and tenderness; we attributed our patient's worsening symptoms to the cumulative ^7.8 L of intravenous fluid he received intraoperatively during his cardiac transplant. The excess fluid allowed communication between lymphatic cisterns and thin-walled vesicles on the skin surface through dilated channels. Overall, LMs represent roughly 26% of pediatric benign vascular tumors and approximately 4% of all vascular tumors.⁴  

Although microcystic LMs may appear especially vascular or verrucous, the differential diagnosis for our patient's LM included condyloma acuminatum,^5,6 condyloma lata,⁷ epidermal nevus, and lymphangiosarcoma. Epidermal nevi are congenital lesions, varying in appearance from velvety to verrucous patches and plaques that often evolve during puberty and become thicker, more verrucous, and hyperpigmented. Keratinocytic epidermal nevus syndromes and other entities such as nevus sebaceous have been associated with somatic mutations affecting proteins in the fibroblast growth factor receptor signaling pathway (eg, FGFR3, HRAS).⁸ Although the clinical appearance alone may be similar, lymphangiosarcoma can be distinguished from LM via biopsy.  

There are several methods to diagnose LM. Duplex sonography is possibly the best noninvasive method to identify the flow between venous valves. Magnetic resonance imaging can detect larger occurrences of LM, and lymphangiography can be utilized to confirm a normal or abnormal lymphatic network.⁴ Treatment options are broad, including surgical excision, laser ablation, and topical sirolimus. Hypertonic saline sclerotherapy can be injected into the afflicted lymphatic channels to decrease inflammation, erythema, and hyperpigmentation without further treatment or major side effects.⁴

However, the benefits of sclerotherapy alone in the treatment of LM often come gradually, and radiofrequency ablation may need to be utilized to achieve more immediate results.² Overall, outcomes are highly variable, but favorable outcomes often can be difficult to obtain due to a high recurrence rate.^2,8 Our patient's symptoms improved during his postoperative recovery, and he declined further intervention.  

The Diagnosis: Microcystic Lymphatic Malformation 

The shave biopsy demonstrated numerous thin-walled vascular spaces filled with lymphatic fluid within the dermis (Figure), consistent with a diagnosis of microcystic lymphatic malformation (LM). Lymphatic malformations represent a class of benign vascular lesions consisting of anomalous or dilated lymphatic vessels, which can be broadly categorized as macrocystic (formerly cavernous lymphangioma or cystic hygroma), microcystic (formerly lymphangioma circumscriptum), or mixed.¹ Patients often will present with pruritus, crusting, secondary infection, edema, or oozing.² The superficial blebs of microcystic LMs resemble frog spawn and range in color from clear to pink, brawny, or deep maroon.³ Although the lymphatic vessels involved in microcystic LMs appear disconnected from the major lymphatic circulation,³ systemic fluid overload could plausibly promote lesional swelling and tenderness; we attributed our patient's worsening symptoms to the cumulative ^7.8 L of intravenous fluid he received intraoperatively during his cardiac transplant. The excess fluid allowed communication between lymphatic cisterns and thin-walled vesicles on the skin surface through dilated channels. Overall, LMs represent roughly 26% of pediatric benign vascular tumors and approximately 4% of all vascular tumors.⁴  

Although microcystic LMs may appear especially vascular or verrucous, the differential diagnosis for our patient's LM included condyloma acuminatum,^5,6 condyloma lata,⁷ epidermal nevus, and lymphangiosarcoma. Epidermal nevi are congenital lesions, varying in appearance from velvety to verrucous patches and plaques that often evolve during puberty and become thicker, more verrucous, and hyperpigmented. Keratinocytic epidermal nevus syndromes and other entities such as nevus sebaceous have been associated with somatic mutations affecting proteins in the fibroblast growth factor receptor signaling pathway (eg, FGFR3, HRAS).⁸ Although the clinical appearance alone may be similar, lymphangiosarcoma can be distinguished from LM via biopsy.  

There are several methods to diagnose LM. Duplex sonography is possibly the best noninvasive method to identify the flow between venous valves. Magnetic resonance imaging can detect larger occurrences of LM, and lymphangiography can be utilized to confirm a normal or abnormal lymphatic network.⁴ Treatment options are broad, including surgical excision, laser ablation, and topical sirolimus. Hypertonic saline sclerotherapy can be injected into the afflicted lymphatic channels to decrease inflammation, erythema, and hyperpigmentation without further treatment or major side effects.⁴

However, the benefits of sclerotherapy alone in the treatment of LM often come gradually, and radiofrequency ablation may need to be utilized to achieve more immediate results.² Overall, outcomes are highly variable, but favorable outcomes often can be difficult to obtain due to a high recurrence rate.^2,8 Our patient's symptoms improved during his postoperative recovery, and he declined further intervention.  

The Diagnosis: Microcystic Lymphatic Malformation 

The shave biopsy demonstrated numerous thin-walled vascular spaces filled with lymphatic fluid within the dermis (Figure), consistent with a diagnosis of microcystic lymphatic malformation (LM). Lymphatic malformations represent a class of benign vascular lesions consisting of anomalous or dilated lymphatic vessels, which can be broadly categorized as macrocystic (formerly cavernous lymphangioma or cystic hygroma), microcystic (formerly lymphangioma circumscriptum), or mixed.¹ Patients often will present with pruritus, crusting, secondary infection, edema, or oozing.² The superficial blebs of microcystic LMs resemble frog spawn and range in color from clear to pink, brawny, or deep maroon.³ Although the lymphatic vessels involved in microcystic LMs appear disconnected from the major lymphatic circulation,³ systemic fluid overload could plausibly promote lesional swelling and tenderness; we attributed our patient's worsening symptoms to the cumulative ^7.8 L of intravenous fluid he received intraoperatively during his cardiac transplant. The excess fluid allowed communication between lymphatic cisterns and thin-walled vesicles on the skin surface through dilated channels. Overall, LMs represent roughly 26% of pediatric benign vascular tumors and approximately 4% of all vascular tumors.⁴  

Although microcystic LMs may appear especially vascular or verrucous, the differential diagnosis for our patient's LM included condyloma acuminatum,^5,6 condyloma lata,⁷ epidermal nevus, and lymphangiosarcoma. Epidermal nevi are congenital lesions, varying in appearance from velvety to verrucous patches and plaques that often evolve during puberty and become thicker, more verrucous, and hyperpigmented. Keratinocytic epidermal nevus syndromes and other entities such as nevus sebaceous have been associated with somatic mutations affecting proteins in the fibroblast growth factor receptor signaling pathway (eg, FGFR3, HRAS).⁸ Although the clinical appearance alone may be similar, lymphangiosarcoma can be distinguished from LM via biopsy.  

There are several methods to diagnose LM. Duplex sonography is possibly the best noninvasive method to identify the flow between venous valves. Magnetic resonance imaging can detect larger occurrences of LM, and lymphangiography can be utilized to confirm a normal or abnormal lymphatic network.⁴ Treatment options are broad, including surgical excision, laser ablation, and topical sirolimus. Hypertonic saline sclerotherapy can be injected into the afflicted lymphatic channels to decrease inflammation, erythema, and hyperpigmentation without further treatment or major side effects.⁴

However, the benefits of sclerotherapy alone in the treatment of LM often come gradually, and radiofrequency ablation may need to be utilized to achieve more immediate results.² Overall, outcomes are highly variable, but favorable outcomes often can be difficult to obtain due to a high recurrence rate.^2,8 Our patient's symptoms improved during his postoperative recovery, and he declined further intervention.  

Not so long ago, Heather Simpson of Dallas was known as the anti-vaccine mom who dressed as “the measles” for Halloween. She painted red spots on her face and posted her photo on Facebook, joking: “Was trying to think of the least scary thing I could be for Halloween … so I became the measles.” It went viral with the anti-vaccine crowd.

But between that Halloween and today, a series of “aha” moments transformed Ms. Simpson’s attitudes toward vaccines.

In January 2021, one of those moments involved her daughter, now 4, who was scratched by a feral cat, raising concerns about tetanus. Her daughter had been bitten by a dog when she was just 1, and Ms. Simpson turned down advice then to get a tetanus shot. “I was convinced the tetanus shot would kill her faster than the tetanus.”

After the cat incident, the anxiety was so exhausting, she listened to the nurse practitioner at the clinic, whom she trusted. The nurse gently reassured Ms. Simpson that the shot was less risky than the possibility of tetanus – but did not bombard her with statistics – and that won over Ms. Simpson and triggered an overall rethinking of her vaccine stance.

Fast-forward to February, and that “aha” turned into action when Ms. Simpson launched a “Back to the Vax” effort with a fellow former vaccine opponent. Through their website, Facebook page, and podcasts, they now encourage people to get the COVID-19 vaccine, as well as other immunizations.
 

Challenge: Reaching the rest

With just over 52% of those eligible in the United States fully vaccinated as of Sept. 1, health care providers and others have a continuing challenge ahead: Trying to convince those who are eligible but still holding out to get vaccinated.

Recent data and a poll show some movement in the right direction, as immunizations are increasing and hesitancy is declining among certain groups. According to federal officials, about 14 million people in the United States got their first dose in August, an increase of 4 million, compared to the numbers who got it in July.

And a new poll from the Axios-IPSOS Coronavirus Index found only one in five Americans, or 20%, say they are not likely to get the vaccine, while “hard opposition,” those not at all likely, has dropped to 14% of those adults.

But there is still a lot of work to do. So, how do medical professionals or concerned citizens reach those who haven’t gotten vaccinated yet, whatever their reason?

Many experts in communication and persuasion that this news organization talked to agree that throwing statistics at people hesitant to get the COVID-19 vaccine is generally useless and often backfires.

So what does work, according to these experts?

• Emphasizing the trends of more people getting vaccinated.
• Focusing on everyone’s freedom of choice.
• Listening to concerns without judgment.
• Offering credible information.
• Correcting myths when necessary.
• Helping them fit vaccination into their “world view.”

Stories over statistics

Talking about the trends of vaccinations can definitely change minds about getting vaccinated, said Robert Cialdini, PhD, regents professor emeritus of psychology and marketing at Arizona State University, Tempe, and author of the recently updated book, “Influence: The Psychology of Persuasion,” which has sold over 5 million copies since it was first published in 1984.

Face-to-face with a hesitant patient, a doctor can say: “More and more people are being vaccinated every day,” Dr. Cialdini says. “The reason you say more and more is [that] it conveys a trend. When people see a trend, they project it into the future that it is going to get even larger.”

A focus on choice can also help people change their minds and accept the vaccine, he says. “A lot of conspiracy theorists claim they don’t want to do it because they are being pushed or forced by the government, and they are resisting that.”

If that’s the case, presenting people with new information, such as the increased infectiousness of the Delta variant, and suggesting that a decision be made based on the new information, can work, Dr. Cialdini says, but be sure to end with: “It’s completely up to you.”

“This removes all their sense of being pushed. It says, ‘Here is all the evidence.’ ” At this point, a doctor’s personal recommendation with a patient who trusts him or her may sway them, Dr. Cialdini said. “I think you have to personalize the communication in both directions. That is, to say, ‘For someone in your situation, I would personally recommend that you get the vaccine.’ ” A health care professional’s authority and expertise can carry the day, he says, although “not always.”

This approach worked, Dr. Cialdini says, with a friend of the family hesitant about the COVID-19 vaccine. “I told him: ‘We have gotten it. You trust us, right?’ ” He waited for the person to say yes.

Then: “For someone in your position, my personal recommendation is to get vaccinated. There is new information about the vaccine, and more and more people are getting vaccinated. And of course, it is completely up to you.”

The person decided to get the vaccine.
 

‘Live in that space’

“People develop negative attitudes [about vaccines] by accessing alternative sources of information, anecdotes, and personal stories,” said Matthew Seeger, PhD, dean of the College of Fine, Performing, and Communication Arts and codirector of the Center for Emerging Infectious Diseases at Wayne State University in Detroit.

“If we are going to change their opinion, we need to live in that space.” That means listening first, he says. Ask: “Where did you get that information? How credible do you think the sources are? What do you mean about the vaccine changing DNA?”

Then, you might respond, he said, by addressing that specific information, such as, “We have no cases of DNA being changed.”

Dr. Seeger recalls that his mother would simply talk louder when she couldn’t understand someone who wasn’t a native English speaker. “That’s what we are trying to do with the vaccine-hesitant,” he says. “In some cases, we are yelling at them.” Instead, he says, probe their sources of information.

For some who are vaccine-hesitant, Dr. Seeger said, it is not just about the vaccine. The attitude about vaccines is tied in, often, with a distrust of government and feelings about personal freedom. “That’s one reason it’s so hard to change the attitude.” For some, getting the vaccine in a family against the vaccine might also disrupt their social structure or even get them ostracized.

For these people, a health care provider might give opportunities to get the vaccine without affecting either what they see as their political stance or upsetting family harmony. “There are places you can go, make an appointment, get a vaccine, and nobody knows,” Dr. Seeger said.

One Missouri doctor told CNN that some people calling for a vaccine appointment do request privacy, such as going through a drive-thru or having the shot as they sit in their cars. She said the hospital tries to accommodate them, reasoning that every additional vaccine shot is a win.

Dr. Seeger agrees. “Of course there are still public records,” he says, “but you can still claim you are a vaccine denier. It’s very difficult to persuade people to give up their whole world. Vaccine denial is part of that world. At this point, we need to do whatever we can to get people vaccinated.”
 

From peer to peer

A theme that runs through many of these persuasion techniques is peer pressure.

One example, while a bit more profane and confrontational than some groups, is COVIDAteMyFace, a subgroup, or “subreddit,” of the popular online site Reddit, which hosts numerous forums inviting users to share news and comments on a variety of topics. The subreddit has over 20,000 members. Its purpose, says the sub’s creator, “was to document the folks who denied COVID, then got bitten in the ass by it.” Reports are of actual cases.

“It’s interesting and powerful that Reddit users are taking this on,” Dr. Seeger said. And this kind of peer pressure, or peer-to-peer information, can be persuasive, he says. “We often seek consensual validation from peers about risk messages and risk behaviors.”

For instance, hurricane evacuation notices are more effective, he said, when people learn their neighbors are leaving.

Peer information – “the number of others who are doing or believing or responding to something – definitely persuades people,” agreed Dr. Cialdini. “When a lot of others are responding in a particular way – for example, getting vaccinated – people follow for three reasons: The action seems more appropriate or correct, it appears more feasible to perform, and it avoids social disapproval from those others.”
 

Let them talk, give them time

Gladys Jimenez is a contact tracer and “vaccine ambassador” for Tracing Health, a partnership between the Oregon Public Health Institute and the Public Health Institute that has nearly 300 bilingual contract tracers who serve the ethnic communities they’re from. During a typical week, she talks to 50 people or more, and promoting the vaccine is top of mind.

The conversations, Ms. Jimenez said, are like a dance. She presents information, then steps back and lets them talk. “I want to hear the person talk, where they are coming from, where they are at.” Depending on what they say, she gives them more information or corrects their misinformation. “They often will say, ‘Oh, I didn’t know that.’ ”

It’s rarely one conversation that convinces hesitant people, she said. “I’m planting this seed in their brain. ... people want someone to listen to them ... they want to vent.”

Once you let them do that, Ms. Jimenez said, “I can tell the person is in a different state of mind.” She also knows that people “will make the decision in their own time.”

With time, people can change their minds, as a Southern California woman who resisted at first (and asked to remain anonymous) can attest. “When the vaccine first came out, I remember thinking [that] it was a quick fix to a very big problem,” she said. The lack of full FDA approval, which has since been granted, was also an issue. She doesn’t oppose vaccines, she said, but was leery just of the COVID-19 vaccine.

When her longtime partner got his vaccine, he urged her to go right away for hers. She stalled. He got his second dose and grew impatient with her hesitancy. It began to wear on the relationship. Finally, the woman talked to two health care professionals she knew socially. They both follow the science, and “they both could explain vaccination to me in a way that resonated. The information was coming from sources I already trusted.”

Those conversations are what convinced her to get vaccinated this summer.
 

Simpson’s transformation

Ms. Simpson of Back to the Vax got her first COVID-19 immunization April 16. She had an allergic reaction, including severe itchiness and a bad headache, and needed emergency care, she said. Even so, she scheduled her second shot appointment.

Like many who turned against vaccines as adults, Ms. Simpson had all her childhood vaccines, but she developed a distrust after watching a lengthy documentary series that warned of vaccine dangers as an adult.

Looking back at that documentary, she thought about how it seems to blame everything – childhood cancer, ADHD, autism, allergies – on vaccinations. That suddenly seemed like sketchy science to her.

So did the claim from a family friend who said she knew someone who got the flu shot and began walking backward. She researched on her own, and with time, she decided to be pro-vaccines.

These days, she continues to find that stories, not statistics, are changing the minds of many who decide to get vaccinated. If the nurse practitioner urging the tetanus shot for her daughter had told her that the tetanus shot is linked with problems in one of a specific number of people who get it, no matter how large that second number was, Ms. Simpson said she would have thought: “What if she is that one?”

So she relies on stories that point out how universally vulnerable people are to COVID-19 first, facts next.

“Facts help once you are already moved,” Ms. Simpson said.

A version of this article first appeared on WebMD.com.

Not so long ago, Heather Simpson of Dallas was known as the anti-vaccine mom who dressed as “the measles” for Halloween. She painted red spots on her face and posted her photo on Facebook, joking: “Was trying to think of the least scary thing I could be for Halloween … so I became the measles.” It went viral with the anti-vaccine crowd.

But between that Halloween and today, a series of “aha” moments transformed Ms. Simpson’s attitudes toward vaccines.

In January 2021, one of those moments involved her daughter, now 4, who was scratched by a feral cat, raising concerns about tetanus. Her daughter had been bitten by a dog when she was just 1, and Ms. Simpson turned down advice then to get a tetanus shot. “I was convinced the tetanus shot would kill her faster than the tetanus.”

After the cat incident, the anxiety was so exhausting, she listened to the nurse practitioner at the clinic, whom she trusted. The nurse gently reassured Ms. Simpson that the shot was less risky than the possibility of tetanus – but did not bombard her with statistics – and that won over Ms. Simpson and triggered an overall rethinking of her vaccine stance.

Fast-forward to February, and that “aha” turned into action when Ms. Simpson launched a “Back to the Vax” effort with a fellow former vaccine opponent. Through their website, Facebook page, and podcasts, they now encourage people to get the COVID-19 vaccine, as well as other immunizations.
 

Challenge: Reaching the rest

With just over 52% of those eligible in the United States fully vaccinated as of Sept. 1, health care providers and others have a continuing challenge ahead: Trying to convince those who are eligible but still holding out to get vaccinated.

Recent data and a poll show some movement in the right direction, as immunizations are increasing and hesitancy is declining among certain groups. According to federal officials, about 14 million people in the United States got their first dose in August, an increase of 4 million, compared to the numbers who got it in July.

And a new poll from the Axios-IPSOS Coronavirus Index found only one in five Americans, or 20%, say they are not likely to get the vaccine, while “hard opposition,” those not at all likely, has dropped to 14% of those adults.

But there is still a lot of work to do. So, how do medical professionals or concerned citizens reach those who haven’t gotten vaccinated yet, whatever their reason?

Many experts in communication and persuasion that this news organization talked to agree that throwing statistics at people hesitant to get the COVID-19 vaccine is generally useless and often backfires.

So what does work, according to these experts?

• Emphasizing the trends of more people getting vaccinated.
• Focusing on everyone’s freedom of choice.
• Listening to concerns without judgment.
• Offering credible information.
• Correcting myths when necessary.
• Helping them fit vaccination into their “world view.”

Stories over statistics

Talking about the trends of vaccinations can definitely change minds about getting vaccinated, said Robert Cialdini, PhD, regents professor emeritus of psychology and marketing at Arizona State University, Tempe, and author of the recently updated book, “Influence: The Psychology of Persuasion,” which has sold over 5 million copies since it was first published in 1984.

Face-to-face with a hesitant patient, a doctor can say: “More and more people are being vaccinated every day,” Dr. Cialdini says. “The reason you say more and more is [that] it conveys a trend. When people see a trend, they project it into the future that it is going to get even larger.”

A focus on choice can also help people change their minds and accept the vaccine, he says. “A lot of conspiracy theorists claim they don’t want to do it because they are being pushed or forced by the government, and they are resisting that.”

If that’s the case, presenting people with new information, such as the increased infectiousness of the Delta variant, and suggesting that a decision be made based on the new information, can work, Dr. Cialdini says, but be sure to end with: “It’s completely up to you.”

“This removes all their sense of being pushed. It says, ‘Here is all the evidence.’ ” At this point, a doctor’s personal recommendation with a patient who trusts him or her may sway them, Dr. Cialdini said. “I think you have to personalize the communication in both directions. That is, to say, ‘For someone in your situation, I would personally recommend that you get the vaccine.’ ” A health care professional’s authority and expertise can carry the day, he says, although “not always.”

This approach worked, Dr. Cialdini says, with a friend of the family hesitant about the COVID-19 vaccine. “I told him: ‘We have gotten it. You trust us, right?’ ” He waited for the person to say yes.

Then: “For someone in your position, my personal recommendation is to get vaccinated. There is new information about the vaccine, and more and more people are getting vaccinated. And of course, it is completely up to you.”

The person decided to get the vaccine.
 

‘Live in that space’

“People develop negative attitudes [about vaccines] by accessing alternative sources of information, anecdotes, and personal stories,” said Matthew Seeger, PhD, dean of the College of Fine, Performing, and Communication Arts and codirector of the Center for Emerging Infectious Diseases at Wayne State University in Detroit.

“If we are going to change their opinion, we need to live in that space.” That means listening first, he says. Ask: “Where did you get that information? How credible do you think the sources are? What do you mean about the vaccine changing DNA?”

Then, you might respond, he said, by addressing that specific information, such as, “We have no cases of DNA being changed.”

Dr. Seeger recalls that his mother would simply talk louder when she couldn’t understand someone who wasn’t a native English speaker. “That’s what we are trying to do with the vaccine-hesitant,” he says. “In some cases, we are yelling at them.” Instead, he says, probe their sources of information.

For some who are vaccine-hesitant, Dr. Seeger said, it is not just about the vaccine. The attitude about vaccines is tied in, often, with a distrust of government and feelings about personal freedom. “That’s one reason it’s so hard to change the attitude.” For some, getting the vaccine in a family against the vaccine might also disrupt their social structure or even get them ostracized.

For these people, a health care provider might give opportunities to get the vaccine without affecting either what they see as their political stance or upsetting family harmony. “There are places you can go, make an appointment, get a vaccine, and nobody knows,” Dr. Seeger said.

One Missouri doctor told CNN that some people calling for a vaccine appointment do request privacy, such as going through a drive-thru or having the shot as they sit in their cars. She said the hospital tries to accommodate them, reasoning that every additional vaccine shot is a win.

Dr. Seeger agrees. “Of course there are still public records,” he says, “but you can still claim you are a vaccine denier. It’s very difficult to persuade people to give up their whole world. Vaccine denial is part of that world. At this point, we need to do whatever we can to get people vaccinated.”
 

From peer to peer

A theme that runs through many of these persuasion techniques is peer pressure.

One example, while a bit more profane and confrontational than some groups, is COVIDAteMyFace, a subgroup, or “subreddit,” of the popular online site Reddit, which hosts numerous forums inviting users to share news and comments on a variety of topics. The subreddit has over 20,000 members. Its purpose, says the sub’s creator, “was to document the folks who denied COVID, then got bitten in the ass by it.” Reports are of actual cases.

“It’s interesting and powerful that Reddit users are taking this on,” Dr. Seeger said. And this kind of peer pressure, or peer-to-peer information, can be persuasive, he says. “We often seek consensual validation from peers about risk messages and risk behaviors.”

For instance, hurricane evacuation notices are more effective, he said, when people learn their neighbors are leaving.

Peer information – “the number of others who are doing or believing or responding to something – definitely persuades people,” agreed Dr. Cialdini. “When a lot of others are responding in a particular way – for example, getting vaccinated – people follow for three reasons: The action seems more appropriate or correct, it appears more feasible to perform, and it avoids social disapproval from those others.”
 

Let them talk, give them time

Gladys Jimenez is a contact tracer and “vaccine ambassador” for Tracing Health, a partnership between the Oregon Public Health Institute and the Public Health Institute that has nearly 300 bilingual contract tracers who serve the ethnic communities they’re from. During a typical week, she talks to 50 people or more, and promoting the vaccine is top of mind.

The conversations, Ms. Jimenez said, are like a dance. She presents information, then steps back and lets them talk. “I want to hear the person talk, where they are coming from, where they are at.” Depending on what they say, she gives them more information or corrects their misinformation. “They often will say, ‘Oh, I didn’t know that.’ ”

It’s rarely one conversation that convinces hesitant people, she said. “I’m planting this seed in their brain. ... people want someone to listen to them ... they want to vent.”

Once you let them do that, Ms. Jimenez said, “I can tell the person is in a different state of mind.” She also knows that people “will make the decision in their own time.”

With time, people can change their minds, as a Southern California woman who resisted at first (and asked to remain anonymous) can attest. “When the vaccine first came out, I remember thinking [that] it was a quick fix to a very big problem,” she said. The lack of full FDA approval, which has since been granted, was also an issue. She doesn’t oppose vaccines, she said, but was leery just of the COVID-19 vaccine.

When her longtime partner got his vaccine, he urged her to go right away for hers. She stalled. He got his second dose and grew impatient with her hesitancy. It began to wear on the relationship. Finally, the woman talked to two health care professionals she knew socially. They both follow the science, and “they both could explain vaccination to me in a way that resonated. The information was coming from sources I already trusted.”

Those conversations are what convinced her to get vaccinated this summer.
 

Simpson’s transformation

Ms. Simpson of Back to the Vax got her first COVID-19 immunization April 16. She had an allergic reaction, including severe itchiness and a bad headache, and needed emergency care, she said. Even so, she scheduled her second shot appointment.

Like many who turned against vaccines as adults, Ms. Simpson had all her childhood vaccines, but she developed a distrust after watching a lengthy documentary series that warned of vaccine dangers as an adult.

Looking back at that documentary, she thought about how it seems to blame everything – childhood cancer, ADHD, autism, allergies – on vaccinations. That suddenly seemed like sketchy science to her.

So did the claim from a family friend who said she knew someone who got the flu shot and began walking backward. She researched on her own, and with time, she decided to be pro-vaccines.

These days, she continues to find that stories, not statistics, are changing the minds of many who decide to get vaccinated. If the nurse practitioner urging the tetanus shot for her daughter had told her that the tetanus shot is linked with problems in one of a specific number of people who get it, no matter how large that second number was, Ms. Simpson said she would have thought: “What if she is that one?”

So she relies on stories that point out how universally vulnerable people are to COVID-19 first, facts next.

“Facts help once you are already moved,” Ms. Simpson said.

A version of this article first appeared on WebMD.com.

Not so long ago, Heather Simpson of Dallas was known as the anti-vaccine mom who dressed as “the measles” for Halloween. She painted red spots on her face and posted her photo on Facebook, joking: “Was trying to think of the least scary thing I could be for Halloween … so I became the measles.” It went viral with the anti-vaccine crowd.

But between that Halloween and today, a series of “aha” moments transformed Ms. Simpson’s attitudes toward vaccines.

In January 2021, one of those moments involved her daughter, now 4, who was scratched by a feral cat, raising concerns about tetanus. Her daughter had been bitten by a dog when she was just 1, and Ms. Simpson turned down advice then to get a tetanus shot. “I was convinced the tetanus shot would kill her faster than the tetanus.”

After the cat incident, the anxiety was so exhausting, she listened to the nurse practitioner at the clinic, whom she trusted. The nurse gently reassured Ms. Simpson that the shot was less risky than the possibility of tetanus – but did not bombard her with statistics – and that won over Ms. Simpson and triggered an overall rethinking of her vaccine stance.

Fast-forward to February, and that “aha” turned into action when Ms. Simpson launched a “Back to the Vax” effort with a fellow former vaccine opponent. Through their website, Facebook page, and podcasts, they now encourage people to get the COVID-19 vaccine, as well as other immunizations.
 

Challenge: Reaching the rest

With just over 52% of those eligible in the United States fully vaccinated as of Sept. 1, health care providers and others have a continuing challenge ahead: Trying to convince those who are eligible but still holding out to get vaccinated.

Recent data and a poll show some movement in the right direction, as immunizations are increasing and hesitancy is declining among certain groups. According to federal officials, about 14 million people in the United States got their first dose in August, an increase of 4 million, compared to the numbers who got it in July.

And a new poll from the Axios-IPSOS Coronavirus Index found only one in five Americans, or 20%, say they are not likely to get the vaccine, while “hard opposition,” those not at all likely, has dropped to 14% of those adults.

But there is still a lot of work to do. So, how do medical professionals or concerned citizens reach those who haven’t gotten vaccinated yet, whatever their reason?

Many experts in communication and persuasion that this news organization talked to agree that throwing statistics at people hesitant to get the COVID-19 vaccine is generally useless and often backfires.

So what does work, according to these experts?

• Emphasizing the trends of more people getting vaccinated.
• Focusing on everyone’s freedom of choice.
• Listening to concerns without judgment.
• Offering credible information.
• Correcting myths when necessary.
• Helping them fit vaccination into their “world view.”

Stories over statistics

Talking about the trends of vaccinations can definitely change minds about getting vaccinated, said Robert Cialdini, PhD, regents professor emeritus of psychology and marketing at Arizona State University, Tempe, and author of the recently updated book, “Influence: The Psychology of Persuasion,” which has sold over 5 million copies since it was first published in 1984.

Face-to-face with a hesitant patient, a doctor can say: “More and more people are being vaccinated every day,” Dr. Cialdini says. “The reason you say more and more is [that] it conveys a trend. When people see a trend, they project it into the future that it is going to get even larger.”

A focus on choice can also help people change their minds and accept the vaccine, he says. “A lot of conspiracy theorists claim they don’t want to do it because they are being pushed or forced by the government, and they are resisting that.”

If that’s the case, presenting people with new information, such as the increased infectiousness of the Delta variant, and suggesting that a decision be made based on the new information, can work, Dr. Cialdini says, but be sure to end with: “It’s completely up to you.”

“This removes all their sense of being pushed. It says, ‘Here is all the evidence.’ ” At this point, a doctor’s personal recommendation with a patient who trusts him or her may sway them, Dr. Cialdini said. “I think you have to personalize the communication in both directions. That is, to say, ‘For someone in your situation, I would personally recommend that you get the vaccine.’ ” A health care professional’s authority and expertise can carry the day, he says, although “not always.”

This approach worked, Dr. Cialdini says, with a friend of the family hesitant about the COVID-19 vaccine. “I told him: ‘We have gotten it. You trust us, right?’ ” He waited for the person to say yes.

Then: “For someone in your position, my personal recommendation is to get vaccinated. There is new information about the vaccine, and more and more people are getting vaccinated. And of course, it is completely up to you.”

The person decided to get the vaccine.
 

‘Live in that space’

“People develop negative attitudes [about vaccines] by accessing alternative sources of information, anecdotes, and personal stories,” said Matthew Seeger, PhD, dean of the College of Fine, Performing, and Communication Arts and codirector of the Center for Emerging Infectious Diseases at Wayne State University in Detroit.

“If we are going to change their opinion, we need to live in that space.” That means listening first, he says. Ask: “Where did you get that information? How credible do you think the sources are? What do you mean about the vaccine changing DNA?”

Then, you might respond, he said, by addressing that specific information, such as, “We have no cases of DNA being changed.”

Dr. Seeger recalls that his mother would simply talk louder when she couldn’t understand someone who wasn’t a native English speaker. “That’s what we are trying to do with the vaccine-hesitant,” he says. “In some cases, we are yelling at them.” Instead, he says, probe their sources of information.

For some who are vaccine-hesitant, Dr. Seeger said, it is not just about the vaccine. The attitude about vaccines is tied in, often, with a distrust of government and feelings about personal freedom. “That’s one reason it’s so hard to change the attitude.” For some, getting the vaccine in a family against the vaccine might also disrupt their social structure or even get them ostracized.

For these people, a health care provider might give opportunities to get the vaccine without affecting either what they see as their political stance or upsetting family harmony. “There are places you can go, make an appointment, get a vaccine, and nobody knows,” Dr. Seeger said.

One Missouri doctor told CNN that some people calling for a vaccine appointment do request privacy, such as going through a drive-thru or having the shot as they sit in their cars. She said the hospital tries to accommodate them, reasoning that every additional vaccine shot is a win.

Dr. Seeger agrees. “Of course there are still public records,” he says, “but you can still claim you are a vaccine denier. It’s very difficult to persuade people to give up their whole world. Vaccine denial is part of that world. At this point, we need to do whatever we can to get people vaccinated.”
 

From peer to peer

A theme that runs through many of these persuasion techniques is peer pressure.

One example, while a bit more profane and confrontational than some groups, is COVIDAteMyFace, a subgroup, or “subreddit,” of the popular online site Reddit, which hosts numerous forums inviting users to share news and comments on a variety of topics. The subreddit has over 20,000 members. Its purpose, says the sub’s creator, “was to document the folks who denied COVID, then got bitten in the ass by it.” Reports are of actual cases.

“It’s interesting and powerful that Reddit users are taking this on,” Dr. Seeger said. And this kind of peer pressure, or peer-to-peer information, can be persuasive, he says. “We often seek consensual validation from peers about risk messages and risk behaviors.”

For instance, hurricane evacuation notices are more effective, he said, when people learn their neighbors are leaving.

Peer information – “the number of others who are doing or believing or responding to something – definitely persuades people,” agreed Dr. Cialdini. “When a lot of others are responding in a particular way – for example, getting vaccinated – people follow for three reasons: The action seems more appropriate or correct, it appears more feasible to perform, and it avoids social disapproval from those others.”
 

Let them talk, give them time

Gladys Jimenez is a contact tracer and “vaccine ambassador” for Tracing Health, a partnership between the Oregon Public Health Institute and the Public Health Institute that has nearly 300 bilingual contract tracers who serve the ethnic communities they’re from. During a typical week, she talks to 50 people or more, and promoting the vaccine is top of mind.

The conversations, Ms. Jimenez said, are like a dance. She presents information, then steps back and lets them talk. “I want to hear the person talk, where they are coming from, where they are at.” Depending on what they say, she gives them more information or corrects their misinformation. “They often will say, ‘Oh, I didn’t know that.’ ”

It’s rarely one conversation that convinces hesitant people, she said. “I’m planting this seed in their brain. ... people want someone to listen to them ... they want to vent.”

Once you let them do that, Ms. Jimenez said, “I can tell the person is in a different state of mind.” She also knows that people “will make the decision in their own time.”

With time, people can change their minds, as a Southern California woman who resisted at first (and asked to remain anonymous) can attest. “When the vaccine first came out, I remember thinking [that] it was a quick fix to a very big problem,” she said. The lack of full FDA approval, which has since been granted, was also an issue. She doesn’t oppose vaccines, she said, but was leery just of the COVID-19 vaccine.

When her longtime partner got his vaccine, he urged her to go right away for hers. She stalled. He got his second dose and grew impatient with her hesitancy. It began to wear on the relationship. Finally, the woman talked to two health care professionals she knew socially. They both follow the science, and “they both could explain vaccination to me in a way that resonated. The information was coming from sources I already trusted.”

Those conversations are what convinced her to get vaccinated this summer.
 

Simpson’s transformation

Ms. Simpson of Back to the Vax got her first COVID-19 immunization April 16. She had an allergic reaction, including severe itchiness and a bad headache, and needed emergency care, she said. Even so, she scheduled her second shot appointment.

Like many who turned against vaccines as adults, Ms. Simpson had all her childhood vaccines, but she developed a distrust after watching a lengthy documentary series that warned of vaccine dangers as an adult.

Looking back at that documentary, she thought about how it seems to blame everything – childhood cancer, ADHD, autism, allergies – on vaccinations. That suddenly seemed like sketchy science to her.

So did the claim from a family friend who said she knew someone who got the flu shot and began walking backward. She researched on her own, and with time, she decided to be pro-vaccines.

These days, she continues to find that stories, not statistics, are changing the minds of many who decide to get vaccinated. If the nurse practitioner urging the tetanus shot for her daughter had told her that the tetanus shot is linked with problems in one of a specific number of people who get it, no matter how large that second number was, Ms. Simpson said she would have thought: “What if she is that one?”

So she relies on stories that point out how universally vulnerable people are to COVID-19 first, facts next.

“Facts help once you are already moved,” Ms. Simpson said.

A version of this article first appeared on WebMD.com.