Flu season has hit hard particularly early and in a particularly nasty fashion this year (here's our full update on just how bad this flu season might get), and now you can look at its path by way of ...

This is the earliest flu season onset in a decade, reports ABC News' Alex Perez reports. This bout of the flu has arrived a full four months earlier than 2009's outbreak of the H1N1 "swine flu" virus, ...

A new and potentially more severe variant of the flu, known as H3N2 subclade K, has reached the United States, prompting ...

While flu levels are still low, a strain that's wreaked havoc in the U.K. and Canada is behind most cases so far in the U.S., ...

To read more of The Economist’s data journalism visit our Graphic detail page. AMERICA IS IN the throes of its worst flu season in at least seven years. The Centres for Disease Control and Prevention ...

“It's a very late, long, severe season, so it's been a pretty extraordinary season,” said Dr. Helen Chu, an expert in respiratory diseases at the University of Washington. “It's the worst in over a ...

Allergic reactions to the flu shot are very rare, affecting only one or two people per million doses. If you have trouble breathing, hives, or swelling after the flu shot, seek emergency care ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...

Currently, America is experiencing its worst flu season since 2009, according to data from the Centers for Disease Control and Prevention (CDC). As a matter of fact, the CDC says there are so many ...

STATEN ISLAND, N.Y. — With flu season approaching, health officials say it’s almost time to roll up your sleeve for the annual vaccine. It is unknown how severe the 2025–2026 flu season will be. Last ...