U.S. flu rates remain low, but experts are keeping an eye on a new strain that’s been linked to unexpectedly early and severe ...

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the same. There are some notable differences between flu A and flu B strains. On ...

With the arrival of winter, the Dominican Republic has seen a significant increase in respiratory viruses, especially influenza A and B, which cause the flu. Given this situation, the question arises: ...

A mutated strain of influenza A, H3N2 subclade K, is surging worldwide, sparking concerns about a severe flu season in the ...

We're almost in the peak of flu season, with the CDC's recent report saying activity is "low but rising." Here's what ...

A new mRNA vaccine against the flu has proven itself more effective than existing vaccines in a new clinical trial. The ...

An unexpected mutation of the H3N2 influenza A virus is driving up case counts abroad, and experts are concerned it could ...

The U.S. flu season is starting slowly, and it’s not clear if it will be as bad as last winter’s. But some health experts are ...

There are reports of this strain of the flu causing more severe illness, and early data suggest that protection against the flu from previous infections or the vaccine is “suboptimal,” according to ...

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 ...