U.S. panel revises childhood vaccine schedule for combined MMRV shot
The CDC advisory group recommended against allowing parents to choose the combined measles-mumps-rubella-varicella vaccine before age four.
U.S. vaccine advisers voted on Thursday to revise the use of one of two key childhood vaccines under review, another step in U.S. Health Secretary Robert F. Kennedy Jr.’s push to rewrite U.S. immunization policy.
The group, which advises the Centers ...