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 ...

A variant of influenza A, H3N2, is spreading across the U.S., with low vaccination rates contributing to infection rates.

Were you or a loved one sick over the holidays? Here's what to know about new influenza variant and how to stay healthy ...

In the week ending Dec. 20, one in four (25.6 per cent) of every influenza test conducted in the U.S. came back positive, the ...

At least 14 states and Washington, DC, are seeing high and very high levels of flu, mainly caused by a surprise new influenza ...

H3N2 is a subtype of influenza A, one of the main categories of seasonal flu viruses that circulate globally each year.

A new form of the flu, which is highly contagious and aggressive, is sweeping the nation this season. A mutation of influenza ...

The death toll and economic damage associated with flu highlight its role as one of the most harmful viruses in history.

WPTV is tracking rising flu levels across the country and finding cases are climbing across the U.S. and Florida due to the ...

The "super flu" is a variant of influenza A H3N2 called subclade K. Historically, similar variants have caused more severe ...

Health expert Tjandra Yoga Aditama highlights seven important facts about super flu, officially referred to as influenza ...

"H3N2 was the dominant strain in the winter of 2014-15, when Minnesota reported more than 700 school outbreaks and 10 deaths ...