Americans are being urged to be extra vigilant this winter, as a suite of influenza A mutations has created a dominant virus ...

Have you been sick since the new year started? You're not alone; here's what to know about new H3N2 flu strain and its ...

A late-emerging influenza A mutation known as subclade K weakened protection, but doctors say vaccination still reduces ...

Two friends with opposing viewpoints talk about the strain the COVID-19 pandemic put on their relationship and how they can ...

Known as subclade K, a new, mutated flu strain that has dominated in Europe and Asia is now rapidly spreading across the US.

There have been more than two dozen flu-related deaths in Massachusetts, and experts anticipate cases continuing to rise.

Health officials warn the H3N2 Clade K variant is spreading rapidly because most residents lack immunity, with ...

WELL, THIS BRUTAL STRAIN OF THE FLU VIRUS HAS CLAIMED ANOTHER LIFE. A 77 YEAR OLD ROSEVILLE MAN DIED YESTERDAY. HIS FAMILY ...

Viruses can change and alter their genetic make-up. When these changes occur, the virus may become more or less of a threat to the human host. Virologists are therefore interested in tracking the ...

Louisiana ranks among the top states for flu cases nationwide, and health officials expect those numbers to remain high ...