Overview
- Senate Finance Committee Democrats Ron Wyden and Maggie Hassan have opened a formal inquiry and asked HHS to produce extensive records, setting a production deadline in their letter for mid‑July.
- The demand focuses on who authorized the dismissal and replacement of all Advisory Committee on Immunization Practices members, the vetting files for new appointees, and communications between HHS and White House staff.
- Last year Secretary Robert F. Kennedy Jr. dismissed the existing ACIP members and appointed allies described by critics as vaccine‑skeptical, prompting lawsuits from medical groups.
- A federal court ruled that the new appointees lacked the vaccine‑specific expertise required to serve on ACIP and froze the committee’s recommendations, and HHS later revised the ACIP charter to broaden membership criteria and add vaccine‑safety research duties.
- ACIP sets vaccine guidance that affects clinical practice and insurance coverage, so senators say the inquiry could clarify legal compliance, conflicts of interest including the role of attorney Aaron Siri, and potential effects on childhood immunization policy.