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

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most common and the most severe.

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 ...

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

Here are 4 questions you may want to ask a healthcare provider these question if you want to seek further care.

Influenza rates in North Carolina remain high following the state's first pediatric flu death of the season. Wastewater data shows a sharp spike in flu cases, along with increases in COVID-19 and RSV, ...

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.