With similar symptoms, it can be difficult to tell which illness is which. Here’s what to know. By Dani Blum Early clues suggest that this flu season could be particularly brutal. And while national ...

The subclade K flu strain is a variant of the H3N2 virus. A new influenza strain this flu season is raising concerns as Americans hit the roads and take to the skies ahead of the Thanksgiving holiday, ...

The emergence of a new, mutated flu strain, H3N2 subclade K, has caused several outbreaks abroad, and some cases have been detected in the US. Experts are warning of the emergence of a new version of ...

We are closing in on that time of year when coughs and colds are rampant and everyone appears to be getting ill. But health experts are warning this winter could see the most severe flu outbreak in ...

Flu season isn't in full swing yet in the United States, but a mutated strain of the virus that has caused severe outbreaks abroad is sparking concern about the winter ahead. A new version of ...

A hormone known for regulating energy balance also helps the body cope with influenza by triggering protective responses in the brain, a study led by UT Southwestern Medical Center researchers shows.

Early clues suggest that this flu season could be particularly brutal. And while national COVID rates currently appear to be low, researchers expect the virus to circulate more widely in the coming ...