The United States may be heading into its second severe flu season in a row, driven by a mutated strain called subclade K ...

A mutated strain of influenza A, H3N2 subclade K, is surging worldwide, sparking concerns about a severe flu season in the ...

The variant is known as influenza A subtype H3N2 subclade K–sometimes called “subclade K” for short—and it has been detected ...

There are reports of this strain of the flu causing more severe illness, and early data suggest that protection against the flu from previous infections or the vaccine is “suboptimal,” according to ...

On the 1st of October, 2025, reports of a new wave of COVID infections being driven by a variant often nicknamed Stratus started circulating. Early research has revealed that children who are infected ...

New COVID variant found. Here’s what to know. Canva As fall begins, so does the flu, allergy and COVID season. However, another new variant of COVID has recently been found in 38 countries and is ...

The new 'Frankenstein' variant of COVID-19 is spreading rapidly. It has been largely ignored, however, this new SARS-CoV-2 variant is causing high levels of sickness absence in nurseries, schools and ...

Dr. Todd Ellerin of South Shore Health tells you what you need to know about a new flu variant that's spreading through ...