Cassidy Defends Confirmation of HHS Secretary Robert F. Kennedy Jr. Amid Vaccine Controversy

Sen. Bill Cassidy (R-La.), the physician-chair of the Senate HELP Committee, explained his vote to confirm Robert F. Kennedy Jr. as HHS secretary. Cassidy argued that Kennedy’s “ear of the president” would provide “guardrails” for the administration’s health agenda, even as Kennedy maintains “controversial” anti-vaccine positions. Cassidy framed his vote as a pragmatic choice to secure presidential influence over HHS rather than a blanket endorsement of Kennedy’s vaccine views.

The Hill

Kennedy has repeatedly questioned the safety of routine immunizations, a stance that clashes with broad public support for vaccines. Recent measles outbreaks, in which “thousands of kids got measles,” have heightened public awareness of immunization importance. Polling cited by Cassidy indicates that “the American people understand that vaccines are important,” underscoring a disconnect between Kennedy’s messaging and prevailing public opinion.

The Hill

• Sen. Bill Cassidy – Republican physician, HELP Committee chair, defeated in a GOP primary earlier this year.

The Hill

• Robert F. Kennedy Jr. – HHS secretary nominee, known for anti-vaccine advocacy.

The Hill

• Sen. Bernie Sanders (I-Vt.) – HELP committee ranking member, demanding investigations into Kennedy’s vaccine-policy actions.

The Hill

• Polling: Majority of Americans view vaccines as essential (exact percentages not provided).

The Hill

• Measles outbreak: “Thousands of kids” infected, illustrating tangible consequences of reduced immunization.

The Hill

Cassidy emphasized that the White House has “seen” polling confirming vaccine support and that the administration has shifted “from the anti-vaccine message into something more positive.” He noted “wider problems at HHS,” including the absence of a surgeon general and a CDC director, but expressed optimism about pending appointments. Cassidy also referenced a “broken agreement” with Kennedy over the CDC’s autism-and-vaccines webpage, suggesting that trust between the two officials has eroded.

The Hill

Sen. Sanders urged Cassidy to open investigations into Kennedy’s recent dismissal of a key vaccine advisory committee and into the secretary’s public claims about vaccines. Sanders released a cache of HHS and CDC emails that, according to him, show Kennedy directing the cancellation of flu-vaccine campaigns, restricting vaccine access, permitting researchers to use “confidential data” to promote the disproven link between vaccines and autism, and altering COVID-19 vaccine recommendations without CDC input.

The Hill

Cassidy acknowledged that “commitments… have been violated,” yet declined to predict whether Kennedy might face impeachment if Democrats regain congressional control. The status of the CDC autism webpage remains uncertain, and the lack of a surgeon general and CDC director leaves a leadership vacuum at HHS.

The Hill

• “has not restored trust in public health.” — Bill Cassidy, Senator

The Hill

• “Polling shows that the American people understand that vaccines are important, and for someone to be out there saying that they’re not goes against their experience,” — Bill Cassidy

The Hill

• “And again, if you look at the measles outbreak, in which thousands of kids got measles, with the consequences of that, clearly the American people understand immunization is important,” — Bill Cassidy

The Hill

• “So, once you lose trust in somebody, you’re not quite sure what to trust going forward,” — Bill Cassidy

The Hill

• “When commitments are made, trust is destroyed. It’s difficult to have effectiveness.” — Bill Cassidy

The Hill

Cassidy indicated that candidates for the CDC director and surgeon general positions have been identified and are expected to be approved, signaling progress on HHS staffing. Meanwhile, Sanders’ call for investigations and the disclosed email cache suggest that congressional oversight of Kennedy’s vaccine policies may intensify in the coming months.

The Hill