A mutated strain of the flu is surging worldwide, sparking concerns about a severe flu season in the U.S. Here's what to ...

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

Some scientists say this year's flu shot isn't well matched to a key strain that could spread widely in the months ahead. So, ...

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 ...

Learn how long the flu lasts, what symptoms occur at every stage, and what you can do to feel better and lower the risk of ...

The variant is known as influenza A subtype H3N2 subclade K–sometimes called “subclade K” for short—and it has been detected ...

The idea that you can get the flu from the flu vaccine is a long-standing fallacy. Here’s what to tell someone who thinks ...

According to BBC reporting, experts in the U.K. predict the country will have a severe flu season, too, based on an early ...

A mutated strain of the flu virus is surging around the world. CBS News medical contributor Dr. Jon LaPook explains what to ...

Here’s our weekly round-up of what illnesses are spreading the most in Metro Detroit communities, according to our local ...