School vaccination rates inch down again to record low as exemptions reach new high
U.S. kindergarten vaccination rates inched down again last year and the share of children with exemptions rose to an all-time high, according to federal data posted Monday. The fraction of kids exempted from vaccine requirements rose to 4.2%, up from 3.6% the year before. That’s an estimated 155,000 children nationally during the 2025-26 school year….