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 ...

The number of people getting sick with influenza B has gone up for three weeks straight, now making up about a third of flu ...

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 ...

Still, while some Midwest states are seeing a "high" number of influenza cases, according to recent data from the Centers for Disease Control and Prevention, Illinois cases remain "minimal." The ...