Despite Covid remaining a serious health risk, only 23% of American adults got a Covid shot during the 2024-25 virus season, well below the 47% of American adults who got a flu shot, with vaccine ...

There are reports of this strain of the flu causing more severe illness, and early data suggest that protection against the ...

Last winter, for the first time since Covid-19 entered our world, influenza reclaimed its spot as the worst actor among the ...

The United States may be heading into its second severe flu season in a row, driven by a mutated strain called subclade K ...

A mutated strain of Influenza H3N2 virus known as subclade K is spreading in the United States. A doctor breaks down what to know and how to stay safe.

A new flu variant spreading across the U.K., Japan and Canada is raising concerns among U.S. health experts, who warn it could lead to a more severe flu season.

After that, "most people recommend wearing a mask or having some sort of protective isolation for about five to seven days," ...

The United States may be headed for a rough flu season, with a virus that causes more severe symptoms than the one last year ...