It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

Add Yahoo as a preferred source to see more of our stories on Google. Sneezing? Feeling congested? Coughing? Are these signs of flu season, a cold or allergies, or are they symptoms of COVID-19? What ...

Flu activity remains elevated across Tennessee, with parts of East Tennessee reporting some of the highest levels of ...

Flu season is starting to tick up in the U.S. And, looking at clues from other countries, we may be in for a rough winter. But not all influenza is the same. And there are some notable differences ...

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

TAMPA, Fla. — One week into 2026, the U.S. is ringing in the new year with a surge in flu cases across the nation due to a new variant. That variant, known as “subclade K,” led to early outbreaks in ...

A UVA Health expert warns of a potentially severe flu season due to a new H3N2 variant. Current flu vaccines may offer limited protection as they appear to be a poor match for the circulating virus.