In combative and at times highly personal rejoinders, Kennedy defended the Trump administration’s dramatic effort to reshape ...

Parents who believe, or lean toward believing, false claims about the measles vaccine say they delayed or skipped some ...

Researchers modeled changes in vaccination rates A decrease in current rates could lead to millions of cases Measles was previously considered eradicated in the US Researchers modeled changes in ...

Measles, once virtually wiped out in the United States, could become commonplace again if declining vaccination rates ...

As our state faces a dangerous measles outbreak and falling vaccination rates, leadership chose to weaken basic public health ...

The U.S. Department of Health and Human services says it will require all new vaccines to be tested in placebo-controlled ...

There has been no increase since 2023 in awareness of the false claim that MMR vaccines cause autism, and also no change in belief in this claim since then. Nearly a quarter of adults say it is ...