This story was updated to add new information. A new flu variant is sweeping across the United States, causing millions of reported cases and doubling the number of hospitalizations in a surge doctors ...

Sonoma and Napa counties are seeing flu infections rise after weeks of declining cases. The growing number of pediatric deaths nationally points to a dangerous strain, experts say.

Add Yahoo as a preferred source to see more of our stories on Google. Green Bay and the Fox Valley are in the middle of a flu season peak as vaccine rates remain low in Brown County. A new variant is ...

GREEN COUNTRY, Okla. — Flu cases have been rising nationwide, including here in Green Country. Over the past two weeks, flu cases have skyrocketed and experts said they still haven't reached their ...

NEW YORK (AP) — U.S. flu infections showed signs of a slight decline last week, but health officials say it is not clear that this severe flu season has peaked. New government data posted Friday — for ...