This year's flu season is shaping up to be particularly brutal. Here's what to know this week, including cases taking a ...

This flu season has been rough. Antivirals can help.

Subclade K is a variant of the H3N2 virus, which is a subtype of influenza A. It was first detected in the United Kingdom, ...

Nearly 9,000 flu cases reported in New Jersey as of the week ending Jan. 3. Here’s what to know about the H3N2 epidemic.

This week, some of those indicators have fallen, but the CDC says that does not necessarily mean the season has reached its ...

U.S. flu infections are showing signs of a slight decline, but health officials say it’s not clear that this severe flu ...

The U.S. is facing its worst flu season in 25 years, according to the Centers for Disease Control and Prevention, which ...

Groundbreaking flu transmission study reveals zero infections despite close contact between healthy volunteers and ...

Nuvance Health lists common new flu, or super flu, subclade K symptoms, which mirror many symptoms of the common flu: Fever ...

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

Boston residents are vaccinated, which is lagging slightly behind from 34 percent last year and 36 percent the year before.

Researchers are not just worried about the virus popping up on American farms. Other types are causing trouble around the ...