The U.S. is in the thick of flu season, with many states reporting "moderate to very high activity" of influenza-like illness, according to the CDC. With influenza A (H3N2), or subclade K, making up a ...

When the flu strikes, one of the biggest concerns is how long you might be contagious. Knowing this can help protect your family, friends, and coworkers from catching the virus. This guide from ...

Flu season is here in New Jersey, but other illnesses are in full swing as well. Reported flu cases at the end of December were more than double what they were at the same time last season. In winter ...

Last winter, flu activity broke records in the U.S. And while this flu season is just starting — and it's already shaping up to be another rough one. Flu is picking up steam earlier this year than ...

It depends on your health status and age. Flu season infects millions each year People are most contagious during first 3-4 days, but this can vary. Air purifiers can help reduce transmission in ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many have come to associate with the virus. As cases reach "very high" levels, a ...