Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

A federal judge on Tuesday ordered U.S. health agencies to restore websites that they abruptly took offline in response to an ...

Most of Trump’s health picks are uninterested in using most of the tools that can limit the spread of infectious disease.

Information has mysteriously disappeared from the U.S. government's health websites. Here's what we know, and where to find ...