Most flu infections this season are from a new variant not covered by the flu shot, but doctors say the vaccine will still ...

Almost 20 states are in the highest possible tier for influenza activity, according to the latest report by the CDC.

Nearly 9,000 flu cases reported in New Jersey as of the week ending Jan. 3. Here’s what to know about the H3N2 epidemic.

Have you been sick since the new year started? You're not alone; here's what to know about new H3N2 flu strain and its ...

Flu cases are sharply rising across the U.S., with many states seeing record high numbers. The CDC also reports at least ...

The CDC estimates at least 11 million illnesses so far this season:120,000 people have been hospitalized and 5,000 have died ...

Were you or a loved one sick over the holidays? Here's what to know about new influenza variant and how to stay healthy ...