As millions of Americans hit the road or took to the skies for the holidays, another seasonal traveler is picking up speed: influenza. The US Centers for Disease Control and Prevention estimates that ...

Last winter, flu activity broke records in the U.S. And while this flu season is just starting — and it's already shaping up to be another rough one. Flu is picking up steam earlier this year than ...

A more severe and highly contagious new strain of the flu is circulating this season. It's called subclade K, or more popularly "super flu." "This has the potential to be a pretty bad respiratory ...

Ohio reported a doubling of flu-related hospitalizations in the last week of December 2025. A new flu strain, nicknamed the "super flu," is spreading rapidly across the United States. The CDC reports ...