The A.M.A.βs announcement followed a similar recommendation from the American Society of Plastic Surgeons. Other medical groups argued for a more personalized approach.
The groups, including the American Academy of Pediatrics, say the C.D.C.βs revised vaccine schedule is not based on scientific evidence and will harm the public.
Bypassing longstanding protocol for vaccine decisions, Robert F. Kennedy Jr. and the Health Department cut the number of vaccines recommended for children to 11 from 17.
Comments by Robert F. Kennedy Jr. and his allies suggest the revised schedule may presage an approach to immunization that prizes individual autonomy and downplays scientific expertise.