RFK Jr’s shakeup of vaccine advisory committee raises worries about scientific integrity of health recommendations

The Advisory Committee on Immunization Practices played a key role in the rollout of COVID-19 vaccines. Frederic J. Brown / AFP via Getty Images

On June 11, 2025, Health Secretary Robert F. Kennedy Jr. announced a slate of eight new members to serve on the Advisory Committee on Immunization Practices, which advises the Centers for Disease Control and Prevention on national vaccine policy.

The announcement, made on the social media platform X, comes two days after Kennedy removed all 17 of the serving committee members. Kennedy called their replacements “a bold step in restoring public trust” rooted in “radical transparency and gold standard science.”