The states, all led by Democrats, claim the cuts were intended as retribution and will harm efforts to control H.I.V. and other sexually transmitted infections.
The headquarters of the Centers for Disease Control and Prevention in Atlanta. The agency administered block grants for H.I.V. prevention that were allocated to public health departments in California, Colorado, Illinois and Minnesota.
Dr. Kirk Milhoan, a pediatric cardiologist who leads the Advisory Committee on Immunization Practices, said a personβs right to refuse a vaccine outweighed concerns about illness or death from infectious diseases.
Dr. Kirk Milhoan, a pediatric cardiologist who leads the Advisory Committee on Immunization Practices, speaking at a meeting of the committee in Chamblee, Ga., in September.
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.
The milking parlor of a Wisconsin dairy farm. The Agriculture Department announced the first detection of bird flu in a herd in the state, the third time the virus had jumped from wildlife into dairy cattle last year.