Discover new COVID variant symptoms in 2026, understand respiratory infection risks, and learn effective protection ...

WASHINGTON (AP) — Flu is rising rapidly across the U.S., driven by a new variant of the virus — and cases are expected to ...

A highly contagious flu mutation called subclade K is sweeping the nation, raising health concerns about vaccine ...

Three counties across the Palm Beaches and Treasure Coast are seeing a surge in cases. Health officials pointing to lower ...

The new Covid variant is continuing to proliferate around the U.S. — although you might not know it by just checking federal variant-tracking dashboards. Known as NB.1.8.1, the omicron variant has ...

The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

A new COVID-19 variant called NB.1.8.1 was first collected in China in January. As of May 27, less than 20 cases of the new variant had been reported in the U.S. Currently approved COVID-19 vaccines ...

Rare inherited genetic variants significantly increase familial lung cancer risk, offering new targets for early detection.