The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.
The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.
Doctor's visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu severity, symptoms and how to stay safe.
Flu cases had previously peaked this season at the very end of December. At week 52 —ending on December 28—the percentage of ...
The U.S. is experiencing its most intense flu season in 15 years, according to new data from the Centers for Disease Control and Prevention. The agency reported Friday that 7.8 percent of visits for ...
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