The “super flu” behind outbreaks in the US and UK is a new variant of influenza A H3N2, subclade K. Existing vaccines appear ...

Flu is rising rapidly across the U.S., driven by a new variant of the virus. The Centers for Disease Control and Prevention ...

With cases rising by more than 50 per cent in a week, experts explain how this new subtype of the virus differs and what to do if it strikes ...

For countless people, Covid might seem like a distant concern from yesteryear. However, a new variant is quietly infiltrating the UK without detection and producing symptoms that could easily be ...

Flu activity is increasing early across the United States as a new influenza A(H3N2) variant, subclade K, spreads during the holiday season. CDC data indicates doctor visits for fever with cough or ...

The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...

The virus is particularly serious for children, with one doctor warning parents too look out for three key symptoms ...

SAN FRANCISCO -- A new variant of the coronavirus that has been spreading through the UK and other countries has not yet been detected in the United States, according to the CDC. But that doesn't mean ...

There are some unusual symptoms being reported with a new and mutated flu variant quickly spreading in the U.S. ahead of ...

Sore throat has been known to be one of the first signs of a COVID-19 infection — and now a specific version of the symptom, referred to as "razor blade throat," is being associated with the newest ...

In the UK study, published in The BMJ on Wednesday, infection with the new variant led to 227 deaths in a sample of 54,906 COVID-19 patients, compared with 141 among the same number of patients who ...