Unprecedented changes to routine US immunization recommendations ‘arbitrary and capricious’, court says

The appointment of a controversial slate of vaccine advisers by Robert F Kennedy Jr likely violated federal law, and all votes taken by the committee over the past year have been stayed, a federal judge ruled on Monday.

The advisory committee on immunization practices (ACIP) is not able to meet later this week, since its membership has been invalidated, the judge said.

The unprecedented changes to routine US immunization recommendations in January, when health officials unilaterally changed one-third of the schedule, were “arbitrary and capricious”, the court found.

Judge Brian E Murphy ruled on a lawsuit brought by the American Academy of Pediatrics (AAP) against the US Department of Health and Human Services (HHS).