Pediatricians, medical organisations and some state and local health officials are increasingly directing families to independent vaccine guidance rather than relying solely on the US Centres for Disease Control and Prevention. The shift follows Trump administration changes to federal childhood vaccine recommendations and reflects concern among these groups that the revised advice may create confusion for parents and weaken confidence in routine immunisation.

The CDC removed several vaccines, including flu, hepatitis A and B, rotavirus, RSV and some meningitis vaccines, from its universal childhood schedule, limiting them to high-risk children or shared decisions with clinicians. The American Academy of Pediatrics has retained its broader evidence-based schedule, while health departments such as Amherst, Massachusetts, have stopped quoting CDC guidance and instead refer residents to major medical groups; more than two dozen states have also moved away from the federal recommendations.