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 ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

Flu cases are continuing to rise across the country, public health data show, with Quebec, B.C. and the territories ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

Flu cases are surging across the country – more than half of states are now at “very high” levels, the most severe designation by the Center for Disease Control and Prevention – but is ...

“You could still get infected with another strain like H3N2.” Unfortunately, influenza shares a number of symptoms with respiratory viruses like COVID-19 and RSV, so it can be difficult to know which ...