RFK Jr. Forces Resignation of FDA's Top Vaccine Official Amid Measles Outbreak

By Alexander Mitchell

April 28, 2025 at 12:14 AM

Peter Marks, the FDA's leading vaccine scientist and key figure in the COVID-19 vaccine rollout, has been forced to resign amid rising measles concerns. The directive came from Health and Human Services Secretary Robert F. Kennedy Jr.'s office.

RFK Jr at speaking podium

RFK Jr at speaking podium

In his resignation letter, Marks criticized RFK Jr., accusing him of demanding "subservient confirmation of his misinformation and lies" about vaccines. Marks' departure marks the end of his significant tenure at the FDA, where he:

  • Led emergency COVID-19 vaccine approvals
  • Advanced gene therapy regulations
  • Oversaw biologics development
  • Maintained vaccine safety standards

This resignation is part of RFK Jr.'s broader reorganization of federal health agencies. As HHS Secretary, he has openly questioned established vaccine protocols, sending a clear message to other scientific leaders in the administration.

The timing is particularly concerning as the United States faces an uptick in measles cases. Public health experts worry this leadership change could:

  • Destabilize vaccine confidence
  • Disrupt ongoing public health initiatives
  • Lead to more resignations in key positions
  • Affect the FDA's ability to respond to health emergencies

The scientific community has expressed alarm, viewing this as a potentially dangerous shift in public health leadership during a critical period. The impact on vaccine policy and public health infrastructure remains to be seen as this situation continues to develop.

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