A more severe and highly contagious new strain of the flu is circulating this season. It's called subclade K, or more ...

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

Flu cases are slowly rising in Illinois in the lead-up to holiday gatherings this week, so what should you know before you ...

Every winter, respiratory viruses, especially influenza, SARS-CoV-2 and RSV, put huge pressure on healthcare systems throughout Europe. In a typical season, flu causes up to 50 million symptomatic ...

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

A new strain called H3N2 subclade K has emerged, raising concerns that the body may not be able to fight it off as well.

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

Flu activity is rising sharply in the U.S. this season with at least 7.5 million estimated cases so far, largely due to a new ...

(NEXSTAR) – The U.S. is seeing a post-Thanksgiving spike in influenza, data released by the Centers for Disease Control and Prevention on Friday shows. The country saw an 8% increase in people testing ...

Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical ...

Tennessee is among the hardest hit states for the flu, according to the U.S. Department of Health & Human Services' most ...