Add Yahoo as a preferred source to see more of our stories on Google. The new flu variant, H3N2 subclade K, is a mutation of the common flu A subtype, which is often the flu "going around" come late ...

TYLER, Texas (KLTV) - A new mutation of the influenza A(H3N2) strain, known as subclade K, is causing an increase in flu cases and hospitalizations in Texas and across the country early in this year’s ...

NEW YORK STATE (WSYR-TV) — A new state declaration requires facilities to ensure that healthcare workers who are unvaccinated for the flu wear masks in certain healthcare areas. New York State Health ...