RFK Jr. Forces Out FDA's Top Vaccine Chief Amid Measles Concerns

By Marcus Hartley

April 28, 2025 at 12:07 AM

Peter Marks, the FDA's top vaccine scientist and key figure in the COVID-19 vaccine rollout, has been forced to resign following pressure from the Trump administration. The directive reportedly came directly from Health and Human Services Secretary Robert F. Kennedy Jr., amid a rising measles outbreak in the United States.

RFK Jr at speaking podium

RFK Jr at speaking podium

In his resignation letter, Marks strongly criticized RFK Jr., accusing him of demanding "subservient confirmation of his misinformation and lies" about vaccines. During his tenure, Marks successfully led the FDA's vaccine center, playing a crucial role in expediting emergency COVID-19 vaccine approvals while maintaining safety standards. He also advanced gene therapy and biologics regulation.

This resignation is part of a broader restructuring of federal health agencies under RFK Jr.'s leadership. His known skepticism toward vaccine protocols has raised concerns among the scientific community, who view this move as a dangerous precedent, particularly given the current increase in measles cases across the country.

The implications extend beyond a single resignation. The scientific community worries about:

  • Potential exodus of other key FDA personnel
  • Shifts in vaccine policy direction
  • Further erosion of public trust in health institutions
  • Impact on ongoing public health initiatives

This development marks a significant shift in federal health leadership during a critical period for public health in the United States, with ongoing implications for vaccine policy and public health management.

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