Flu symptoms in 2026 include fever, cough, sore throat, body aches, fatigue and more as flu activity rises across the U.S.

Flu cases are surging across the U.S. If it feels like everyone you know is sick, you're probably right. The CDC estimates ...

If it feels like more people around you are sick right now, the data backs that up. A new CDC surveillance map shows ...

While vaccines may not fully protect everyone, public health experts say they’re still proven to help prevent serious illness ...

Groundbreaking flu transmission study reveals zero infections despite close contact between healthy volunteers and ...

Here's what you need to know about this season's H3N2 flu symptoms, treatment, when to go to the hospital and whether to get ...

The Centers for Disease Control and Prevention dropped its advice that kids get an annual flu shot at a time when flu cases ...

As the "super flu" makes more people sick, no single food can prevent illness, but eating a balanced diet supports the immune ...

In a striking real-world experiment, flu patients spent days indoors with healthy volunteers, but the virus never spread.

This year's flu season is turning out to be brutal. As a new variant known as subclade K spreads rapidly, a study out today ...

Peak flu season may be worse than usual this year, driven in part by a potent new strain of influenza. As of Monday, Michigan ...