Controversy erupted after Kirk Milhoan, the chair of a federal vaccine advisory panel, questioned the necessity of the polio vaccine. Milhoan, appointed under anti-vaccine advocate Robert F. Kennedy Jr., made concerning statements on a podcast. He expressed skepticism about established science and questioned the effectiveness of routine vaccinations, alarming medical experts. The American Medical Association responded with a strong rebuke.

Milhoan, a pediatric cardiologist, claimed he doesn't like established science. He also made inaccurate claims about vaccine risks. His statements included false links between vaccines and allergies, asthma, and eczema. He downplayed the importance of vaccines in reducing disease spread, particularly for measles and polio. This stance contradicts decades of medical evidence and public health best practices.

In response, AMA Trustee Sandra Adamson Fryhofer criticized Milhoan's views, emphasizing the life-saving impact of vaccines. She stated that vaccines have virtually eliminated diseases like polio in the United States. The situation raises concerns about the credibility of the Advisory Committee on Immunization Practices (ACIP).

This controversy comes as 27 states have already announced they won't follow current CDC vaccine recommendations. The American Academy of Pediatrics recently announced its 2026 vaccine schedule update, offering an alternative. This underscores the growing divide in vaccine recommendations and public health guidance.