A highly contagious flu mutation called subclade K is sweeping the nation, raising health concerns about vaccine ...

The onset of H3N2 flu is often sudden and intense. Symptoms can develop within hours and include fever, chills, headache, ...

A new flu strain, H3N2 Subclade K, is causing a surge in cases across Europe, USA, and Canada. Health organizations are ...

Doctors and scientists say this year's influenza season could be tougher than usual, with a new version of the flu virus, ...

The World Health Organization selected the components for the northern hemisphere influenza vaccine between February and ...

Health officials are warning people about a flu virus called H3N2 that is spreading in the United States and other countries ...

A new H3N2 subclade K flu strain is spreading rapidly. Here’s what doctors say about symptoms, contagiousness and vaccine protection.

Data released by the National Health Service (NHS) and the UK Health Security Agency (UKHSA) indicate that the surge is being ...

Flu cases have soared (hospital admissions are up 50% vs this time last year) and reports say there's a new H3N2 strain. Here ...

The symptoms and severity of H3N2 illness have been similar to seasonal flu, including fever, cough, runny nose, and possibly ...

GPs explain why this flu strain can take longer to shake – and the simple steps that actually help you recover faster ...

An influenza infection brings with it an increased risk of heart attack and stroke, data published in the Journal of the ...