New York City logged the first “very high” flu activity reading of the year, raising concerns about the season ahead.

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just holiday cheer: They’re also passing around germs. In many cases, it’s a ...

It may feel like you are surrounded by sniffles and coughs, but flu season activity is still low in many parts of the U.S.

The U.S. is seeing a post-Thanksgiving spike in influenza, data released by the Centers for Disease Control and Prevention on ...

Flu hospitalizations are at the third-highest level seen at this point in the season in 15 years, according to the CDC’s latest FluView report. The cumulative flu hospitalization rate for the week ...

Health officials are keeping a close eye on rising flu activity as a new variant begins to spread, and doctors say it could ...

The U.S. is seeing a post-Thanksgiving spike in influenza, data released by the Centers for Disease Control and Prevention on ...

Almost 3 million have already been affected by this year’s flu. Here are the states hit the hardest - More than 127 million flu vaccine doses have been handed out this season ...

The “subtype” of flu that is dominant this year, called influenza A/H3N2, has been around since 1968 and there have been over ...