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, ...

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

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

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 ...

A rapidly spreading influenza variant, known as H3N2 subclade K, is associated with a spike in flu cases and hospitalizations ...

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

Changes in the key antigenic regions of H3N2 viruses suggest that the upcoming flu season may require closer attention to ...

Flu activity has surged in many parts of the Northern Hemisphere, driven primarily by a newly emerged H3N2 strain known as ...