The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...

And it’s not just cuddling by an open fire that puts you at risk: The hallmarks of the winter season, including lower ...

Rising flu cases in North Texas are hitting hospitals, forcing school closures. See influenza symptoms, how to get a test, ...

Rebecca Davis O’Brien Kennedy just told the panel that he is not anti-vaccine, saying all of his children are vaccinated. This was actually a point that his cousin, Caroline Kennedy, raised in ...