One in three kindergarteners in Allegheny County were in a classroom with vaccination rates below the herd immunity threshold ...

A majority of counties across the U.S. are seeing a steady rise in vaccine exemptions for religious or personal beliefs among ...

Omar Wahidi, 12, shows bandages from vaccines given to him in his right arm. “More Texas kindergarteners are coming to school without measles vaccination proof or exemptions” was first published by ...

Colorado's school vaccine requirements now follow American Academy of Pediatrics' recommendations rather than those made by the CDC.