Here's what you need to know about this season's H3N2 flu symptoms, treatment, when to go to the hospital and whether to get ...

Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

H3N2 super flu symptoms, risks and what to expect explained by two doctors. Discover how long the flu is contagious for and ...

The new influenza strain is highly contagious, but how deadly it is? How many deaths it has caused so far?

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 symptoms ...

California public health officials cautioned more children are testing positive for the flu this season. Here are flu ...

Northeast Wisconsin, like the rest of the state and most of the country, is experiencing 'very high flu activity.' ...

Flu is surging across most of the U.S. But, amid an early, harsh season, there is a glimmer of promising news: The flu shot may be more effective than experts predicted. Early evidence shows that this ...

Hospitals are reporting more admissions — and more people heading to the ER. Here's what to know and what symptoms to watch ...

A new flu strain has been detected, with the variant dubbed influenza A subclade K. How severe is the strain and does the ...

Flu activity in Texas has reached a “very high” level for the first time this season, according to new data from the Centers for Disease Control and Prevention, with emergency room visits climbing ...