In a surprising turn, Peter Marks, the FDA's director of the Center for Biologics Evaluation and Research, has resigned, citing a lack of transparency and truth within the agency's new leadership.
Top FDA Vaccine Official Resigns Amid Controversy Over Mismanagement

Top FDA Vaccine Official Resigns Amid Controversy Over Mismanagement
A senior figure at the FDA exits, alleging oppression of scientific integrity under new leadership.
In a recent development from Washington DC, Peter Marks, a prominent official at the US Food and Drug Administration (FDA), has reportedly been forced to resign, drawing significant attention and concern from public health watchers. Marks submitted his resignation to Health and Human Services (HHS) officials on Friday, after allegedly being presented with an ultimatum: resign or face dismissal. In his resignation letter, Marks expressed that it has become evident that the new HHS Secretary, Robert F. Kennedy Jr., prefers affirmation of misleading information over genuine scientific engagement.
Having played a pivotal role in the development of Covid-19 vaccines during the Trump administration, Marks conveyed in his letter that he is departing with a “heavy heart”. He voiced his worries about a rising measles outbreak in Texas, which he believes reflects the dangers of undermining trust in established scientific principles vital to public health. The outbreak has already resulted in two deaths and 523 reported cases in the US, predominantly affecting Texas.
The HHS responded by asserting that Marks's unwillingness to comply with their vision of restoring scientific rigor under Kennedy's leadership rendered him unsuitable for the role. Since taking office, Kennedy, known for his vaccine skepticism and propagation of dubious health claims, has initiated significant restructuring at the HHS, including plans to cut 10,000 jobs across various health departments, including both the FDA and the CDC.
This shakeup comes amid an alarming resurgence of measles cases; experts fear that public confidence in vaccines is waning under the current administration’s intense scrutiny of vaccine safety and efficacy, raising concerns over future public health initiatives. Marks, who has been with the FDA since 2012 and has held his director position since 2016, has become a key figure in the ongoing battle for the soul of public health policy in the US.