Top F.D.A. Vaccine Official Resigns, Citing Kennedys Misinformation and Lies
Dr. Peter Marks, a veteran of the agency, wrote that undermining confidence in vaccines is irresponsible and a danger to public health.

The Food and Drug Administrations top vaccine official, Dr. Peter Marks, resigned Friday. Greg Nash
By Christina JewettSheryl Gay Stolberg and Noah Weiland
March 28, 2025
The Food and Drug Administrations top vaccine official, Dr. Peter Marks, resigned under pressure Friday and said that Health Secretary Robert F. Kennedy Jr.s aggressive stance on vaccines was irresponsible and posed a danger to the public.
It has become clear that truth and transparency are not desired by the secretary, but rather he wishes subservient confirmation of his misinformation and lies, Dr. Marks wrote to Sara Brenner, the agencys acting commissioner. He reiterated the sentiments in an interview, saying: This man doesnt care about the truth. He cares about what is making him followers.
Dr. Marks resigned after he was summoned to the Department of Health and Human Services Friday afternoon and told that he could either quit or be fired, according to a person familiar with the matter.
Dr. Marks led the agencys Center for Biologics Evaluation and Research, which authorized and monitored the safety of vaccines and a wide array of other treatments, including cell and gene therapies. He was viewed as a steady hand by many during the Covid pandemic but had come under criticism for being overly generous to companies that sought approvals for therapies with mixed evidence of a benefit.
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Christina Jewett covers the Food and Drug Administration, which means keeping a close eye on drugs, medical devices, food safety and tobacco policy.
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Sheryl Gay Stolberg covers health policy for The Times from Washington. A former congressional and White House correspondent, she focuses on the intersection of health policy and politics.
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Noah Weiland writes about health care for The Times.
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