How long are you contagious with the flu? Experts say you can spread the virus for five to seven days after symptoms start, ...

The flu has infected "significantly" more Americans this winter than usual, says a doctor and infectious disease specialist.

A surprising flu experiment shows that good airflow and fewer coughs can stop the virus from spreading, even up close.

Add Yahoo as a preferred source to see more of our stories on Google. Flu cases are surging across the U.S. If it feels like everyone you know is sick, you're probably right. The CDC estimates this ...

Learn more about seasonal flu, including where to get a flu vaccine and how to treat seasonal flu.

The 2026 flu season has hit the college student population very hard, with a new “super flu” variant having "high activity" ...

Cases across the country had appeared to decline before new public health data showed upticks in infections.

South Carolina has reported its first pediatric flu death of the 2025-2026 season. A new flu strain, H3N2 subclade K, is contributing to a more severe season globally. South Carolina health officials ...

BAKERSFIELD, Calif. (KGET) — Dr. Namisha Amin joined 17 News at Sunrise for a more in-depth discussion on how to prevent contracting the flu amid surge in cases. There has been a recent surge of flu ...

Doctronic reports the 2026 flu shot targets prevalent strains, with early fall recommended for vaccination to ensure ...