The flu has infected "significantly" more Americans this winter than usual, says a doctor and infectious disease specialist.

Plus, what the data says.

If it feels like everyone is getting the flu, you're not imagining it. This is shaping up to be another severe flu season. That's why it's important to take advantage of every tool we have to keep the ...

Flu levels are rising once again across the United States, with emergency department visits increasing among children over 5, ...

The sudden appearance of this symptom could be your body's alarm bell going off, a top infectious disease MD explains.

Add Yahoo as a preferred source to see more of our stories on Google. Doctors’ visits for flu-like symptoms — fevers, sore throat, extreme fatigue and body aches — have hit the highest level in nearly ...

PEOPLE COMPARED TO YOUNG PEOPLE. SO THERE IS NEW INFORMATION, NEW DATA ABOUT FLU CASES IN MASSACHUSETTS. THEY RELEASED IT TODAY. THE STATE’S DASHBOARD SHOWING A SHARP DROP AFTER THREE WEEKS OF SOME ...

It’s the season for sneezing, coughing and sore throats. Do you schedule a doctor’s appointment or handle it yourself?

Medical experts debunk flu shot myths: vaccines use inactive virus that cannot cause illness. Discover what side effects actually mean for your immunity.

Add Yahoo as a preferred source to see more of our stories on Google. The new flu variant, H3N2 subclade K, is a mutation of the common flu A subtype, which is often the flu "going around" come late ...

The sooner someone takes a flu test after they start to experience symptoms of the illness, the better, Dr. Sheldon Campbell ...

As flu cases spike across Western Massachusetts, we're getting answers on how it’s impacting our community and getting a ...