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Who Makes Vaccine Policy Decisions in RFK Jr.’s Health Department?

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Who Makes Vaccine Policy Decisions in RFK Jr.’s Health Department?

For decades, as an activist, Robert F. Kennedy Jr. resisted the scientific consensus that vaccines are safe and necessary to prevent serious disease. Now at the helm of the nation’s health department, he has begun to put his extreme views into practice, ousting veteran scientists and installing allies across the nation’s health agencies to enact major shifts in vaccine policy.

Some of Mr. Kennedy’s hires are activists who have worked for years alongside him. Others are scientists who say they broadly support vaccines but publicly criticized Covid shots or mandates during the pandemic. Many of these scientists have begun to question the safety or value of other shots, reflecting the views of Mr. Kennedy. The following account is based on previous statements made by these officials and on interviews with current and former health agency leaders.

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  • Dr. Vinay Prasad

    F.D.A. chief medical and scientific officer

    Critical of Covid boosters and shots for healthy kids

  • Dr. Marty Makary

    F.D.A. commissioner

    Skeptical of certain vaccines

The agency’s new vaccine lead and chief medical officer, Dr. Vinay Prasad, has called himself an “extreme pro-vaccine person,” and Dr. Marty Makary, the agency’s commissioner, said last week that “we believe in vaccines.”

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But the two officials, who sharply criticized vaccine mandates as academic researchers during the pandemic, have expressed doubts about the safety and necessity of Covid boosters for healthy children and adults. This summer, Dr. Prasad overrode some agency scientists who favored widespread access to Covid shots, narrowing the vaccine’s eligibility to those 65 and older and to younger people with underlying medical conditions.

Last week, Dr. Makary echoed the views of Mr. Kennedy when he publicly questioned the longstanding recommendation to give the hepatitis B vaccine at birth. That shot is credited with nearly eliminating the transmission of the disease from mother to infant.

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Dr. Prasad replaced a veteran at the agency, Dr. Peter Marks, who resigned in March and said that Mr. Kennedy’s aggressive stance on vaccines posed a danger to the public.

In June, Mr. Kennedy fired all 17 members of a powerful C.D.C. expert panel, the Advisory Committee on Immunization Practices. Insurance companies and government programs like Medicaid are required to cover the vaccinations that the panel recommends.

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Mr. Kennedy handpicked eight new members that month, half of whom had expressed skepticism of vaccines at some point. (One has since stepped down.) Others have little expertise in immunology or vaccines.

On Monday, Mr. Kennedy appointed five more members, just days before the group meets to review recommendations for multiple vaccines. Some of the newly selected members have been critical of Covid vaccines or vaccine mandates.

Dr. Robert Malone is a controversial figure. He performed early experiments using mRNA in the 1980s but gained notoriety during the pandemic for claiming that Covid vaccines were unsafe, contradicting volumes of studies.

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Martin Kulldorff, a biostatistician, has been generally supportive of vaccines but opposed Covid vaccination for children and vaccine mandates. Vicky Pebsworth, a nurse with a doctorate in public health, serves on the board of the National Vaccine Information Center, a nonprofit that disseminates misinformation about the risks of vaccination.

Dr. Malone and Dr. Kulldorff have served as paid expert witnesses in legal cases against vaccine makers. Dr. Pebsworth claimed in a lawsuit that a survey of families of unvaccinated children supported a hypothesis that a rise in the number of recommended childhood vaccines explained an epidemic of chronic disease.

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Another panel member, Retsef Levi, is a management and health analytics expert at the Massachusetts Institute of Technology. He has been critical of a variety of vaccines and has called for Covid vaccines to be pulled from the market.

Dr. Evelyn Griffin, an obstetrician and gynecologist, questioned the safety and effectiveness of Covid vaccines in a hearing in the Louisiana House of Representatives in 2021. Dr. Kirk Milhoan, a pediatric cardiologist, questioned the safety and effectiveness of Covid vaccines at a 2024 event led by Representative Marjorie Taylor Greene, Republican of Georgia. Catherine M. Stein is an epidemiology professor who in 2022 called for an end to Covid vaccine mandates at universities.

Dr. Cody Meissner is a professor of pediatrics who opposed vaccine mandates and has questioned the ongoing need for Covid vaccines for children and pregnant women. He previously served on the advisory committee and is widely considered to be the most qualified member.

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The others are not known to have spoken out against vaccines. They are Dr. Joseph R. Hibbeln, a nutritional neuroscientist; Dr. James Pagano, an emergency medicine physician; Hillary Blackburn, a pharmacist; and Dr. Raymond Pollak, a surgeon and transplant specialist.

The C.D.C. director has the power to accept or reject the immunization committee’s recommendations. The current acting director is Mr. Kennedy’s deputy at the Department of Health and Human Services, Jim O’Neill, a former biotechnology executive. The previous director, Susan Monarez, said she was forced out because she would not agree to accept the newly re-formed committee’s recommendations.

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A special adviser to the C.D.C. director, Stuart Burns, is a critical player driving the health secretary’s agenda at the agency. Mr. Burns has been quietly working to remake the immunization committee and its agenda.

Mr. Burns is not a scientist but he worked for decades as a staff member for Republican congressmen known for their vaccine skepticism. One is Dr. Dave Weldon, a former representative from Florida who was also Mr. Kennedy’s original choice for C.D.C. director. The White House withdrew Dr. Weldon’s nomination just hours before his confirmation hearing because some Senate Republicans were concerned about his stance on vaccines.

Mr. Burns works closely with three other Kennedy hires who serve H.H.S. but also work closely with the C.D.C. Dr. Reyn Archer is a former Texas health commissioner who has questioned the safety and value of the Covid vaccine on social media. He serves as a liaison between the health secretary’s office and the C.D.C., and has been helping Mr. Burns to develop and guide the immunization committee.

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David Geier is a steadfast figure in the anti-vaccine movement who has spent more than 20 years trying to establish a link between vaccines and autism, despite scientific consensus that there is none. Mr. Geier, who is listed as a senior data analyst in the H.H.S. directory, was given access to federal data on post-vaccination side effects and is using it to continue his studies on autism.

Lyn Redwood is a nurse practitioner and the former head of Children’s Health Defense, the anti-vaccine group founded by Mr. Kennedy. Since the early 2000s, Ms. Redwood has criticized the use of mercury as a preservative in vaccines. She has said she believes the ingredient is linked to her son’s autism.

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Now listed as an expert at H.H.S., Ms. Redwood gave a presentation in June to the immunization committee, a role usually reserved for C.D.C. scientists. She said that the mercury preservative in vaccines, known as thimerosal, was toxic to children, even though dozens of studies have shown it is harmless in this form. The panel later voted to stop recommending the already limited number of flu vaccines that contained the preservative.

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  • Dr. Matthew Memoli

    Principal deputy director of the N.I.H.

    Skeptical of certain vaccines

  • Dr. Jay Bhattacharya

    N.I.H. director

    Critical of Covid vaccine mandates

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Dr. Matthew Memoli is a veteran infectious disease scientist at the National Institutes of Health who now serves as its principal deputy director. As a senior researcher under Dr. Anthony Fauci during the pandemic, Dr. Memoli opposed Covid vaccine mandates and declined to get a shot himself.

Since becoming a leader of the research agency, Dr. Memoli has downplayed the value of vaccines for certain respiratory diseases, according to the whistle-blower complaints of two prominent scientists.

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Dr. Jay Bhattacharya, the N.I.H director, sharply criticized vaccine mandates as an academic researcher during the pandemic. He co-wrote an anti-lockdown treatise in 2020 with Dr. Kulldorff, one of Mr. Kennedy’s selections for the C.D.C. immunization committee.

During his confirmation hearing in March, Dr. Bhattacharya reiterated his support for childhood vaccinations for diseases like measles. He also said he was “convinced” vaccines did not cause autism, even as he urged more research on the question, which scientists say has long been settled.

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American vaccines that transformed public health over 250 years: ‘Outweighs harm’

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American vaccines that transformed public health over 250 years: ‘Outweighs harm’

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Before the first successful vaccine was developed in 1796, Americans had little protection against deadly infectious diseases like smallpox, measles and diphtheria.

Over the next 250 years, vaccines helped eliminate or dramatically reduce many vaccine-preventable infectious diseases, preventing millions of illnesses, infections and deaths.

“There is a reason that vaccines are widely considered to be the greatest public health tool after sanitation,” Fox News senior medical analyst Dr. Marc Siegel told Fox News Digital.

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“They are designed to ‘fool’ the immune system into thinking it has seen a disease, creating an ‘immune memory’ to provoke an immune response to the pathogen when it actually does appear.”

“True vaccines have side effects, and there is the risk of vaccine injury — but overall, the benefit to the individual and society vastly outweighs any harm,” Siegel added.

Over 250 years, vaccines helped eliminate or dramatically reduce many vaccine-preventable infectious diseases, preventing millions of illnesses, infections and deaths. (iStock)

As the U.S. marks its 250th anniversary, the following vaccines stand out among the most significant medical achievements in the country’s history.

No. 1: Smallpox

Smallpox, a highly contagious viral disease caused by the variola virus, was one of the world’s deadliest diseases before vaccination, killing about 30% of those infected, according to CDC data.

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The infectious disease had no cure and spread through close person-to-person contact, causing fever, fatigue and a distinctive rash that led to pus-filled blisters. Survivors were often left with permanent scarring or blindness.

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The first successful vaccine, developed by English physician Edward Jenner in 1796, eventually transformed public health in the United States.

Jenner’s smallpox vaccine ultimately led to the global eradication of smallpox, according to the World Health Organization. The vaccine is no longer given routinely to the public and is mainly used for select military, laboratory and emergency-response needs.

“There is a reason that vaccines are widely considered to be the greatest public health tool after sanitation.”

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“The first vaccine against smallpox eradicated a disease that killed 5-10% of all humans who had ever lived for almost all of human history,” Dr. Jacob Glanville, CEO of Centivax, a San Francisco biotechnology company, told Fox News Digital. “Then the drumbeat began of relentless progress right at the eve of the 20th century.”

No. 2: Rabies

A viral disease that attacks the brain and nervous system, rabies spreads through the saliva of infected mammals, most commonly through the bites of dogs, bats, raccoons, skunks and foxes.

Once symptoms begin, rabies is almost always fatal, according to the National Institutes of Health (NIH).

Rabies is a viral disease that attacks the brain and nervous system and spreads through the saliva of infected mammals, most commonly through the bites of dogs, bats, raccoons, skunks and foxes. (iStock)

Although there is no cure, vaccination immediately after exposure can prevent the disease. It can also be given before exposure for people at high risk.

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Researcher Louis Pasteur created the first rabies vaccine in 1885, according to The Children’s Hospital of Philadelphia (CHOP). Today, prompt vaccination after exposure remains the standard way to prevent an otherwise almost universally fatal disease.

No. 3: Diphtheria

Diphtheria is a bacterial infection that can cause a thick coating in the throat. It was fatal for some, and survivors could face serious complications, including heart damage, paralysis and breathing problems, according to the CDC.

Before the vaccine’s introduction in the 1920s, diphtheria was one of the leading causes of illness and death among youth in the U.S. During that decade, there were 100,000 to 200,000 cases and 13,000 to 15,000 deaths recorded each year, mostly affecting children.

Before the vaccine’s introduction in the 1920s, diphtheria was one of the leading causes of illness and death among youth in the U.S.  (Ebrahim Hamid/AFP via Getty Images)

The diphtheria toxoid vaccine was introduced in the 1920s. Diphtheria is now extremely rare in the U.S. due to widespread vaccinations, per the CDC.

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The vaccine remains part of the routine childhood immunization schedule as part of the DTaP series, with boosters recommended for teens, adults and pregnant women.

No. 4: Tetanus

Tetanus is a bacterial disease caused by Clostridium tetani, which enters the body through cuts or wounds, according to the CDC. The infection can cause severe muscle spasms, “lockjaw” and death.

Before vaccination, tetanus was often fatal because severe muscle spasms could make it impossible to swallow or breathe. Although the disease is not spread from person to person, hundreds of Americans died from tetanus each year, records show.

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The tetanus toxoid vaccine was developed in the 1920s, according to CHOP. Tetanus vaccination remains part of the routine childhood immunization schedule, with boosters recommended every 10 years and as needed following certain wounds.

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No. 5: Pertussis (whooping cough)

Whooping cough (pertussis) is a highly contagious bacterial infection that causes severe coughing fits, often making it difficult to breathe, eat or sleep. Infants are at highest risk, as they can develop pneumonia, seizures, brain damage or even death.

Before widespread vaccination, the U.S. recorded more than 200,000 pertussis cases and thousands of youth hospitalizations each year, the CDC states.

Whooping cough is a highly contagious bacterial infection that causes severe coughing fits, often making it difficult to breathe, eat or sleep. (iStock)

The first pertussis vaccine was introduced in the 1910s, followed by the combination DTP (diphtheria, tetanus and pertussis) vaccine in the 1940s.

After widespread vaccination, cases fell by more than 90% and deaths from the disease became uncommon. The pertussis vaccine remains part of the routine U.S. immunization schedule for children, teens and adults, and doctors recommend vaccination during pregnancy to pass protective antibodies to newborns.

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No. 6: Influenza

This contagious viral respiratory illness can cause serious complications, hospitalization and death, CDC data shows.

Before the vaccine was available, seasonal flu epidemics caused widespread illness and death every year. During the 1918 influenza pandemic (“Spanish flu”), an estimated one-third of the world’s population was infected and at least 50 million people died worldwide, including about 675,000 Americans.

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The first U.S. flu vaccine was licensed in 1945, helping launch routine seasonal influenza vaccination programs.

Widespread vaccination has significantly reduced the risk of flu illness, hospitalization and death. The CDC recommends that everyone 6 months and older receives a seasonal flu vaccine each year, with rare exceptions. The vaccine is updated annually to target changing strains.

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No. 7: Polio

Polio (poliomyelitis), a highly contagious viral disease caused by poliovirus, spreads mainly through contact with contaminated food, water or stool, per the CDC.

For some, the virus can attack the nervous system, causing permanent paralysis, breathing difficulties and death. During the early 1950s, more than 15,000 cases of paralytic polio were reported each year in the U.S.

A pediatrician vaccinates a child with a 6-way combination vaccine against diphtheria, tetanus (tetanus), polio, pertussis, Haemophilus influenzae type b (Hib) and hepatitis B. (Julian Stratenschulte/dpa (Julian Stratenschulte/picture alliance via Getty Images))

In 1955, Jonas Salk’s polio vaccine was introduced in the country, greatly reducing case counts. In 1979, the U.S. was declared free of wild poliovirus, according to the World Health Organization.

Injected polio vaccination is still part of the routine childhood U.S. immunization schedule.

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No. 8: MMR (measles, mumps, rubella)

Before vaccines, measles, mumps and rubella were common childhood diseases that infected millions of Americans and could cause serious complications.

Prior to the measles vaccine, nearly all American children contracted the highly contagious viral disease by age 15, according to the NIH. About 400 to 500 Americans died of measles each year, while about 1,000 experienced brain swelling and 48,000 were hospitalized, records show.

RARE TICK-BORNE VIRUS TURNS DEADLY FAST AS US CASES REACH RECORD HIGH, EXPERTS WARN

Before the first mumps vaccine, about 186,000 cases were reported in the U.S. each year, and the disease was a common cause of children’s meningitis, per the NIH.

Rubella epidemics also regularly occurred in the U.S. before vaccination. Between 1964 and 1965, about 12.5 million Americans were infected, resulting in approximately 2,100 newborn deaths and 20,000 babies born with congenital rubella syndrome, causing blindness, deafness, heart defects and developmental disabilities.

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A doctor is shown giving a vaccine to a baby. Rubella epidemics regularly occurred in the U.S. before vaccination (iStock)

The measles vaccine was introduced in 1963, followed by mumps in 1967 and rubella in 1969. In 1971, the MMR (measles, mumps and rubella) vaccine became available, protecting against all three contagious viral diseases in a single shot. Prior to the combined vaccine, children typically had to receive three separate shots, the CDC noted.

Widespread vaccination has reduced cases of all three diseases by more than 99% in the United States, per NIH data.

Measles was declared eliminated in the U.S. in 2000, meaning it was no longer spreading continuously within the country. Routine vaccination also led to endemic rubella being declared eliminated in the U.S. in 2004.

No. 9: Hepatitis B

Hepatitis B, a viral infection that attacks the liver, is spread through contact with infected blood and other body fluids, according to the CDC.

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Some people develop chronic hepatitis B, which can lead to cirrhosis, liver failure and liver cancer.

HEPATITIS B IN THE SPOTLIGHT: WHAT TO KNOW ABOUT THE VIRAL INFECTION

Before vaccination, hepatitis B was a major public health threat in the U.S. In the early 1980s, an estimated 200,000 to 300,000 Americans contracted the infection each year, the NIH states. Infants infected at birth were at particularly high risk, with about 90% developing chronic infection.

The hepatitis B vaccine was licensed in 1981, and the CDC began recommending universal infant vaccination in 1991. Since then, acute hepatitis B cases have declined by more than 80% in the U.S., and infections among children and adolescents have fallen by more than 95%, per the NIH.

No. 10: Hib

Haemophilus influenzae type b (Hib) is a bacterial infection that can cause pneumonia, meningitis, bloodstream infections and severe throat swelling, per the CDC.

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Severe cases can lead to hearing loss or brain damage.

Hib was once the leading cause of bacterial meningitis in young children in the U.S., with around 20,000 serious infections and 1,000 deaths reported each year in those 5 and younger. (iStock)

Hib was once the leading cause of bacterial meningitis in young children in the U.S., with around 20,000 serious infections and 1,000 deaths reported each year in those 5 and younger.

The first Hib vaccine was licensed in 1985, with routine immunizations reducing invasive disease by more than 99%, according to CDC data. The infection is now rare in the U.S.

No. 11: Chickenpox/varicella

Chickenpox (varicella) is a highly contagious viral disease caused by the varicella-zoster virus that causes an itchy, blister-like rash, fever and fatigue, according to the CDC.

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In some people, it can lead to serious complications, including pneumonia, brain inflammation and bacterial skin infections.

“There is a reason that vaccines are widely considered to be the greatest public health tool after sanitation.”

Before the first chickenpox vaccine became available in the U.S. in 1995, about four million Americans were infected each year, with around 100 to 150 deaths and up to 13,000 hospitalizations, according to the CDC and NIH.

Since routine two-dose childhood vaccination began, hospitalizations and deaths have declined by more than 90%, and severe complications have become rare, CDC data shows.

No. 12: Hepatitis A

A highly contagious viral liver infection, hepatitis A spreads mainly through contaminated food or water or close contact with an infected person, per the CDC.

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While it does not cause chronic liver disease like hepatitis B, it can cause weeks or months of illness and, in rare cases, liver failure.

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Before vaccination, outbreaks led to as many as 30,000 infections each year.

The first hepatitis A vaccine was licensed in the U.S. in 1995. Since routine childhood vaccination began, infection rates have dropped by more than 95%, according to the NIH.

No. 13: Pneumococcal

Pneumococcal disease, caused by the bacterium Streptococcus pneumoniae, can lead to pneumonia, meningitis, bloodstream infections, ear infections and sinus infections, the CDC states.

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Before vaccination, pneumococcal disease caused thousands of cases of meningitis and bloodstream infections and hundreds of deaths among young children. (iStock)

Before vaccination, pneumococcal disease caused thousands of cases of meningitis and bloodstream infections and hundreds of deaths among young children, per the NIH. Older adults also faced a high risk of hospitalization from bacterial pneumonia.

The first pneumococcal conjugate vaccine was licensed in 2000. Routine childhood vaccination has dramatically reduced disease rates, and newer vaccines have been developed to protect against emerging bacterial strains.

No. 14: HPV

The most common sexually transmitted infection in the U.S., the human papillomavirus (HPV) can cause cervical, anal, penile, vaginal, vulvar and oropharyngeal cancers, according to the CDC.

The HPV vaccine was licensed in 2006, becoming the first immunization designed to prevent multiple types of cancer.

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SHINGLES VACCINE CONNECTED TO ‘EXCITING’ HEALTH BENEFITS IN LARGE STUDY

Since the vaccine became available, HPV infections, precancers and genital warts have declined significantly, CDC data shows.

HPV vaccination is now part of the routine U.S. immunization schedule, with two doses recommended for those younger than 15 and three doses for those 15 and older.

No. 15: Rotavirus

Rotavirus is a highly contagious virus that primarily affects infants and young children, causing severe diarrhea, vomiting and fever.

Before the vaccine became available in 2006, nearly every child contracted the virus by age 5, often leading to severe dehydrating diarrhea, the CDC states. Up to 70,000 children were hospitalized and 20 to 60 died each year in the U.S.

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Before the shingles vaccine was available, about one million Americans developed the infection each year, with adults over 50 at highest risk. (iStock)

Since routine rotavirus vaccination began, hospitalizations, emergency room visits and severe illness have declined significantly. Infants receive two or three oral doses as part of the routine immunization schedule.

No. 16: Shingles

Shingles is a painful rash caused by reactivation of the varicella-zoster virus, the same one that causes chickenpox, per the CDC. It can cause severe nerve pain lasting months or even years.

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Before the vaccine was available, about one million Americans developed shingles each year, with adults over age 50 at highest risk.

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The first shingles vaccine was licensed in 2006, and the more effective Shingrix vaccine was introduced in 2017, greatly reducing the risk of shingles and long-term nerve pain, according to the CDC and FDA.

Experts recommend two doses for adults 50 and older and for certain immunocompromised adults ages 19 and older.

No. 17: COVID-19

When the COVID-19 pandemic spread worldwide in 2020, there was no vaccine to prevent severe illness from the infection, which is caused by the SARS-CoV-2 virus.

The Food and Drug Administration on June 16, 2023, told COVID-19 vaccine makers to update fall shots to target the latest omicron strain. (AP Photo/Steve Helber, File)

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In the U.S., the contagious virus caused millions of hospitalizations and more than 1.2 million deaths, according to data from the CDC and NIH.

The first COVID-19 vaccines received emergency authorization in December 2020. Multiple studies have shown that the vaccines significantly reduce the risk of severe illness, hospitalization and death, particularly among high-risk groups.

“COVID vaccines saved millions of lives around the world during the COVID pandemic.”

“COVID vaccines saved millions of lives around the world during the COVID pandemic,” Siegel said.

Although the CDC continues to recommend COVID-19 vaccination, specific guidance varies by age, risk level and previous vaccination history.

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Glanville, whose company is currently working to develop a universal flu vaccine, among others, summed up the impact of these and other vaccines in America.

People should contact a doctor to discuss individual recommendations for vaccines, which can vary by age, health status, medical history and risk factors. (iStock)

“To truly understand the impact that vaccines have had in the last 100 years, read through the list of pathogens along the timeline until they become familiar to you, until they include things you or your family may have been infected by in your own life,” he advised. “You may barely even recognize most of the pathogens in the first half of the list – because vaccines pushed them out of the human experience. That is the power of vaccines.”

People should contact a doctor to discuss individual recommendations for vaccines, which can vary by age, health status, medical history and risk factors.

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Americans are giving up multivitamins for a different daily health habit, study finds

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Americans are giving up multivitamins for a different daily health habit, study finds

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Americans are popping more supplements – and fewer multivitamins – than ever before, a new study found.

Research published in JAMA Network Open, led by researchers at Memorial Sloan Kettering Cancer Center in New York and the Harvard T.H. Chan School of Public Health in Boston, looked at 25 years of U.S. dietary supplement use data from 1999 to 2023.

This included more than 63,000 adults over the age of 20 who reported their supplement usage.

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When tracking patterns over time, the analysis revealed that overall supplement use increased from 51% of U.S. adults to 60%. The largest rise – from 62% to 78% – was identified in adults 65 and older.

Supplement use was found to be more common in women, people with a higher income or education, and those with insurance.

Supplement use was found to be more common in women, people with a higher income or education, and those with insurance. (iStock)

During the same period, multivitamin use decreased from 35% to 31%, while intake of vitamins and minerals outside of multivitamins increased.

Some of the largest increases in intake were seen in vitamin D, zinc, magnesium, vitamin B12 and turmeric. Other emerging supplements include ashwagandha, elderberry, collagen, hyaluronic acid, probiotics and prebiotics, according to the research.

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The later post-pandemic period saw an influx of immune support-based products, like zinc and vitamin D (outside of multivitamins).

The rise in supplement use aligns with the longevity movement, as more people seek products tailored to specific health goals, such as immune support, inflammation, gut health, skin health and joint health.

The study only shows that people are taking more supplements, but does not prove that they’re effective for these uses, the researchers noted.

Those on a GLP-1 medication should factor in a multivitamin to counteract the risk of nutrient gaps or deficiencies, an expert recommended. (iStock)

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In an interview with Fox News Digital, Los Angeles-based registered dietitian nutritionist Ilana Muhlstein gave her take on the emerging supplement movement.

“I love that people are getting more educated and more intentional – I just wish they were being advised by more doctors and dietitians and less by ‘wellness influencers’ who are likely not doing the due diligence on the quality and efficacy of the supplements they’re promoting,” she said.

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Muhlstein expressed concern that all-in-one-multivitamin use has “slipped,” despite the rise in GLP-1 weight-loss medications.

“A multivitamin is where I think people should start as the foundation to help bridge nutrient gaps, especially for people on a GLP-1 who are eating about 15% to 30% less, and therefore likely consuming 15% to 30% less vitamins and minerals,” she said. “I recommend that everyone on a GLP-1 medication [should] take a multivitamin daily.”

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A daily probiotic, magnesium and vitamin D3 are also “smart for many of us,” the nutritionist added. She also recommends elderberry as an effective supplement for boosting the immune system when fighting a cold.

A nutrition expert cautioned against taking supplements that have not gone through third-party testing for safety and quality. (iStock)

Collagen has also been shown to benefit the skin and joints, which Muhlstein said is “worth considering as we get older.”

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“My real concern is the unregulated market,” she cautioned. “I can’t tell you how many calls I’ve received over the years of people pitching me new supplements … because the margins are high and the market is huge.”

“That’s why I’m extremely picky about what I take and what I recommend to my family and clients.”

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Muhlstein warned against taking a supplement that hasn’t gone through third-party testing for safety and quality.

“The best ones go further and test for pesticides, arsenic and heavy metals, especially for protein powders,” she said. “If a product has many ingredients, I like to see that they do testing on each individual ingredient.”

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America’s national parks could add years to your life — here’s how they boost health

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America’s national parks could add years to your life — here’s how they boost health

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As the United States celebrates its 250th anniversary, many Americans are taking extra notice of all the things the country has to offer.

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One such case is our access to vast wilderness. Today, the nation’s national parks are bustling tourist attractions, but they may also serve as vital resources for public health, experts say.

The most immediate health boost comes from physical movement.

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Guidelines from the Centers for Disease Control and Prevention show that regular physical activity is crucial for reducing obesity, improving sleep quality and lowering the risk of chronic illnesses.

The nation’s public lands include parks, trails and open spaces that encourage outdoor recreation and physical activity.

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Beyond physical fitness, national parks contribute to documented mental health benefits. (iStock)

A review by the Community Preventive Services Task Force (CPSTF) found that implementing park, trail and greenway infrastructure directly increases physical activity across communities.

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When people walk, hike or bike through national parks, they are actively lowering their blood pressure, boosting immune function and reducing overall mortality, data shows.

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Beyond physical fitness, national parks may contribute to documented mental health benefits.

Previous research has demonstrated that direct exposure to nature significantly reduces physiological stress, lowers heart rates and decreases levels of stress hormones, like cortisol.

Engaging in educational activities and lifelong learning preserves brain function, improves memory and helps stave off age-related cognitive decline, research shows. (iStock)

This research also shows that natural environments boost attention span, combat mental fatigue and improve cognitive performance.

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Parks also act as natural venues for mindfulness and social connection.

Research shows that practicing mindfulness in quiet outdoor spaces lowers stress and mitigates feelings of loneliness and social isolation.

Research highlights that practicing mindfulness in quiet outdoor spaces lowers stress and mitigates feelings of loneliness and social isolation. (iStock)

Additionally, because parks protect cultural and historical resources, they can inspire lifelong learning.

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According to the data, engaging in educational activities and lifelong learning preserves brain function, improves memory and helps stave off age-related cognitive decline.

The National Park Service was established in 1916 to conserve the nation’s natural and historic resources for future generations, according to the organization.

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Today, that mission has expanded, as parks are recognized not only for their scenic and cultural value, but also the opportunities they provide for recreation and physical activity.

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