A monthslong NBC News data investigation finds that much of the U.S. doesn't have the protection needed to stop the spread of ...

There is growing pressure from parents and the Trump administration for exemptions to be expanded. The U.S. Supreme Court ...

NEW YORK (AP) — 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 Thursday. The ...

The new report paints a sobering picture of immunizations as infectious diseases like measles surge across the United States. By Apoorva Mandavilli Teddy Rosenbluth and Francesca Paris New federal ...

Despite an outbreak of measles last year in a Weston elementary school, Broward County saw a dramatic drop in its immunization rate for kindergartners in 2025. In Broward, only 82.2% of 2024-25 ...

A group of advisers selected by U.S. Health and Human Services Secretary Robert F. Kennedy Jr. to make recommendations on the ...

Parents who opted out of some vaccines cited concerns about side effects, doubts about safety, and a belief that not every ...

A wide-ranging Washington Post-KFF poll details who tends to reject vaccine recommendations and their reasoning.