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 Michigan.

The CDC estimated there have been at least 7.5 million illnesses in the U.S., 81,000 hospitalizations and 3,100 deaths from ...

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

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

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

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, ...

While flu cases are on the rise in Oklahoma, OU Health said it’s not unusual for this time of year. Many of the cases ...

Much of the concern this flu season is coming from the spread of subclade K, a subtype of influenza A. Similar subtypes have ...

A 2022 study estimates that at-home flu tests have a sensitivity of about 63% if the test is performed within 72 hours of ...