At least 12 people were potentially exposed to measles on Long Island after a baby too young to be vaccinated tested positive at a medical facility, public health officials said Wednesday.

The U.S. can’t afford another high-ranking health official who is opposed to vaccines.

Doctors diagnosed 12 patients with the virus, three of whom acquired it locally. Experts issue urgent warning about dangerous ...

Primarily a grantmaking agency with an $8 billion budget, SAMHSA channels funds and training that the federal government ...