This year’s flu season is shaping up to be a nasty one—driven by a new variant of the influenza virus that may be able to slip past our vaccine defenses. A mutated form of the influenza A strain H3N2 ...

There are some unusual symptoms being reported with a new and mutated flu variant quickly spreading in the U.S. ahead of holiday gatherings. According to Dr. Juanita Mora, the national spokesperson ...

Influenza A (H3N2) viruses appear to have entered a new phase of evolution. Analysis of more than 24,000 viral sequences revealed increasing diversification within clade J.2 and the emergence of a new ...

DALLAS — A new version of the common flu is spreading globally, and health officials are monitoring this evolving strain of influenza A(H3N3) Subclade K, which has been increasingly detected worldwide ...

Flu season is in full swing, and health experts are sounding the alarm on a variant that could bring another severe season in the U.S. Influenza A (H3N2) viruses are the most frequently reported ...

Here’s what to know about the dominant version of the virus that’s circulating now. By Dani Blum The flu constantly morphs and mutates. Often, it surprises researchers a little. This year, the virus ...

Flu season is among us, and a new strain has emerged as a major threat. A mutation of influenza A H3N2, called subclade K, has been detected as the culprit in rising global cases, including in the U.S ...

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just holiday cheer: They’re also passing around germs. In many cases, it’s a ...

The Stratus variant is fueling COVID-19 cases around the country. Symptoms of the virus look slightly different right now. Here, doctors share what to look out for and how to protect yourself from the ...

KBIA's Rebecca Smith after receiving both her COVID-19 booster and flu shot in 2021. Flu season is underway, and while cases are still low in Missouri, medical professionals are watching a variant ...

A new, highly contagious flu strain is spreading fast and it could mean we’re in for another severe season. The strain, known as Subclade K, is already impacting countries like Canada, the UK and ...

Flu cases are on the rise and doctors warn that it could be a particularly bad season. A new flu variant called subclade K has seven new mutations that help it evade previous immunity you might have ...