Public health experts warn that the change could lead to people getting a placebo shot instead of a necessary vaccine.

A Department of Health and Human Services spokesperson called the move "a radical departure from past practices." ...

Showers will slowly wind down throughout Friday as temperatures remain cool for the start of the weekend. Warmer weather will ...

Decades of research have turned up no miracle treatment for measles, but studies show the MMR shot is 97 percent effective in ...

HHS Secretary RFK Jr. has a new plan for vaccines that has some experts concerned. William Schaffner, professor of preventive ...