But the most important difference between the two is that type A viruses can cause pandemics because of how often and quickly ...

As flu cases rise across the U.S., those who end up contracting the virus have treatments available that may help reduce ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

"Beyond typical flu symptoms like fever, cough and body aches, warning signs include trouble breathing, chest pain, confusion ...

Have you been sick since the new year started? You're not alone; here's what to know about new H3N2 flu strain and its ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus. The Centers for Disease Control and Prevention ...

This year’s influenza virus has been dubbed the “super flu” for how quickly it’s spreading — and how hard it’s hitting.

U.S. flu infections are still surging, and health officials say it's a severe season that's likely to get worse.