RFK Jr.’s vaccine advisers plan biggest change yet to childhood schedule

Wednesday, December 3, 2025 -RFK Jr.’s team of vaccine advisers is preparing what they describe as the most significant overhaul yet to the recommended childhood immunization schedule. 

The proposed changes, which are generating national attention, aim to adjust timing and combinations of certain vaccines, sparking debate among public health experts, pediatricians, and parents. Advocates argue the revisions could offer more flexibility, while critics warn of potential risks to established protection protocols.

Health authorities emphasize that current vaccine schedules are based on decades of research demonstrating safety and effectiveness. Any significant modifications could have widespread implications for disease prevention and public confidence in immunization programs. The advisory team has stated that their recommendations are driven by emerging data and a desire to tailor approaches to individual children’s needs.

The announcement has intensified discussions about vaccine policy, parental choice, and scientific consensus. Observers predict that the rollout of these proposed changes could influence healthcare guidance nationwide, making it one of the most closely watched developments in pediatric public health in recent years.