Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

The Influenza A H3N2 virus subclade K represents a change in the basic structure of the influenza virus. One of the first ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

After child flu deaths broke a record last winter, the CDC dropped its universal flu shot recommendation for kids. Here's ...

A new flu strain is surging nationwide. Georgia reports double the hospitalizations from last year. Learn the symptoms and ...

Flu activity in Wisconsin is currently very high, yet vaccination rates have dropped by 10% since last year. Medical experts state the flu vaccine is safe, effective, and has been administered since ...

A new "super flu" strain, Subclade K, is contributing to a brutal flu season in Colorado. The current flu vaccine does not specifically target this new variant, and vaccination rates are slightly down ...

Georgia currently maintains an "extremely high" flu activity level, fueled by a new "super flu" variant. Flu-related 911 calls have spiked 60% in DeKalb County, severely straining emergency resources ...

A new "super flu" variant is causing a heavy start to the 2026 flu season, with Florida and 29 other states experiencing "very high" activity. This year's flu vaccine is not a perfect match for the ...

At least 180,000 hospitalizations have been recorded, CDC data shows. Flu activity remains elevated throughout the United States, with children being hit especially hard, according to newly released ...

UAB doctor explains the difference in symptoms: Flu vs. cold vs. COVID Trump Cabinet secretaries conspired to violate Constitution, judge says Pentagon moves to turn independent military outlet into a ...