The 2025-2026 flu season could continue into spring with unusual persistence and high severity. A new H3N2 variant is causing serious illness in children, a doctor says.

Add Yahoo as a preferred source to see more of our stories on Google. A community health worker for the New Haven Department of Public Health presents paperwork during a flu clinic Thursday October, 2 ...

A new version of the flu virus is now driving most infections this season, and cases continue to rise across the United States. The strain, known as H3N2 subclade K, has quickly become the dominant ...

In today’s Health Headlines, we’re discussing a new flu variant Yale physicians have their eye on— Subclade K. What it is and why it’s a concern. Dr. Scott Roberts, Yale ...

Deaconess reports a 53% spike in flu cases and a 13% rise in RSV. A local doctor breaks down who's most at risk and what to do if you get sick.

This flu season seems to be getting worse by the day, according to health officials. Cases were on the rise as infections rapidly spread as Americans gathered for the holidays. The latest data from ...

Norton Children's has recorded the largest spike of the season, confirming more than 2,500 pediatric flu cases and five hospitalizations in one week.

CHARLESTON, S.C. (WCBD) — The flu is spreading across the country, and the latest CDC reports show South Carolina with some of the highest flu activity. Doctors say part of the reason for the spread ...

The number of people getting sick with influenza B has gone up for three weeks straight, now making up about a third of flu ...

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 ...

There were 333 cases of all influenza types and 223 confirmed influenza A cases reported in Boone County last week.

After a record-breaking spike in influenza cases across Colorado in late December and early January, health officials and pharmacists are warning residents not to let their guard down.