It depends on your health status and age long your can spread the flu.

Reported flu cases at the end of December were more than double what they were at the same time last season.

As North Carolina illness rates spike post-holidays, here's what to know about the spread of flu, stomach flu and COVID-19.

A new form of the flu, which is highly contagious and aggressive, is sweeping the nation this season. A mutation of influenza A H3N2, called subclade K, has been detected as the culprit in rising ...

Some people continue coughing after they recover from a common respiratory infection. Doctors explain why a cough can last ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, symptoms, more.

STATEN ISLAND, N.Y. — A new flu strain has engulfed the United States, causing the highest flu infection rate in 25 years as New York City’s flu-related hospitalizations continue to rise at alarming ...

Cases of influenza increased during holiday gatherings and travel and have been on the rise since then.