A California child was recently confirmed as the third human case of bird flu with a known source of infection. What could ...

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is ...

Elderberry supplements — marketed for boosting the immune system — have become one of the most popular herbal supplements in ...

The flu vaccine is generally about 40% effective at completely preventing influenza, according to Blumberg. The flu vaccine ...

Farmers, animal rescues and zookeepers in Rhode Island are taking precautions to protect animals, their workers and the ...

ABC News medical correspondent Dr. Darien Sutton answers your health questions and shares how to make saline at home.

Pittsburgh Steelers linebacker Patrick Queen reportedly refused to let the flu keep him out of Saturday's AFC Wild Card Game ...

Seasonal flu tends to spike from December to February. People who become infected tend to get a sore throat, cough, runny ...

A man says he is in "mental anguish" over the death of his two cats, after feeding them raw milk to improve their health.

Flu season appears to be hitting Chula Vista’s two hospitals particularly hard this season, with the sheer volume of patients ...

A California man says his two cats died and a third was hospitalized after he fed them raw milk recalled for bird flu risk.

Among her must-haves are combo she takes “when I’m down bad” and a “more potent nasal decongestant” than DayQuil.