Global surveillance systems are detecting changes in the influenza A(H3N2) virus that carry "pandemic potential" as cases ...

While coughs and colds are ordinarily rife during the colder months, health experts are warning of a particularly bad flu season, attributing the spike to a mutated H3N2 strain of the virus. The ...

Massachusetts' Commissioner of Public Health Dr. Robbie Goldstein is vaccinated for COVID-19 and the flu at Whittier Street Health Center in Roxbury as CDC Director Mandy Cohen, right, looks on. Mark ...

Flu is hitting especially hard this winter, and experts believe a mutated version of the virus – known as H3N2 subclade K – is partly to blame. It’s a form of seasonal influenza A that some have ...

TAMPA, Fla., Nov. 20, 2025 (GLOBE NEWSWIRE) -- The Global Virus Network (GVN), a coalition of leading human and animal virologists in more than 40 countries dedicated to advancing pandemic ...

The U.S. may be in for yet another rough flu season, particularly as influenza A H3N2 mutated into a new subclade and has been associated with an earlier-than-usual start to flu season in other parts ...

closeup of a tablet computer with the text flu alert in its screen on the doctor’s office desk, next to a stethoscope/iStock *A new H3N2 flu variant emerging this summer is raising concerns among ...

Flu season is here, and while flu activity remains low around the country, it's increasing and typically spikes after holiday gatherings. Thakur Jilleni visited his local Walgreens to get his annual ...

SALT LAKE CITY — When it comes to the upcoming influenza season, there's a potential mismatch between the vaccine and what might circulate, raising the risk that the flu season could be severe. And ...

A new and potentially more severe variant of the flu, known as H3N2 subclade K, has reached the United States, prompting heightened vigilance from public health officials as the holiday season and ...

An influenza vaccine is pictured at a free vaccine clinic at the Sanderson Community Center in Taylorsville on Wednesday, Nov. 9, 2022. The clinic is made possible through the Salt Lake County Health ...