As of Dec. 19, the Southeastern, Southern, and Mid-Atlantic regions of the U.S. are experiencing an increase of emergency ...

Emergency medicine physician Dr. Stephanie Widmer joins ABC News to explain the subclade K variant, address questions about this year’s flu shot and share tips to prevent illness during the holidays.

Tis the season for getting sick. Here's what to know about the pathogens circulating in the U.S. this December and how to ...

Coventry City boss Frank Lampard reveals they are taking special measures to try to prevent a flu bug spreading further ...

In today’s Health Headlines, tips to prevent catching the flu during holiday gatherings, how a newly developing type of nasal booster can improve flu immunity, and ...

The doctor said try to avoid holiday gatherings if you're sick. "If you have a vulnerable person, like a small baby that is ...

As millions of Americans hit the road or take to the skies for the holidays, another seasonal traveler is picking up speed: influenza.

Massachusetts is seeing a rise in flu cases this month, with infections surging earlier than they did last year, according to ...

Indian scientists used an AI model to predict how bird flu (H5N1) could spread from birds to humans. The study shows that ...

Flu cases in South Dakota surged during the month of December, with hundreds of new infections reported in just a few weeks.

Flu activity in Massachusetts has officially reached high levels, and doctors at pediatric emergency departments are seeing a ...

Cases of the flu continue to mount with health officials recently recording the first pediatric flu-related deaths of the ...