The 2025-26 flu season has been brutal, so far. At least 19 million Americans have had it, and it's not over yet. Flu season ...

The U.S. is in the thick of flu season, with many states reporting "moderate to very high activity" of influenza-like illness, according to the CDC. With influenza A (H3N2), or subclade K, making up a ...

Flu season is here in New Jersey, but other illnesses are in full swing as well. Reported flu cases at the end of December were more than double what they were at the same time last season. In winter ...

Add Yahoo as a preferred source to see more of our stories on Google. As flu cases rise nationwide, it’s important to know what symptoms to look out for and how to keep yourself and others safe.

Medically reviewed by Kate Colby, MPH The flu spreads easily through the air or by touching contaminated surfaces.  Flu ...