A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this means and how to protect yourself.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens, ducks, turkeys and other fowl have been slaughtered across the United ...

A white button-down shirt is just about as versatile as a piece of clothing gets. What else works equally well for a job interview, a late-night drink, and over a bikini? That said, sometimes you ...

The flu season is in full swing in New York, and residents may be booking flu shots at their local doctor's offices and pharmacies. But does it work right away? The answer is no. It takes about ...