H3N2 typically begins with a sudden high fever, chills, sore throat, persistent cough, headache, and severe fatigue.

Unlike seasonal flu, experts say H3N2 infections often last longer. Here's all you need to know about the H3N2 flu ...

H3N2 flu surges in Delhi with patients reporting seasonal flu-like symptoms. While most cases remain mild, hospitals have ...

Hospitals in Delhi are witnessing a rise in severe flu cases caused by the H3N2 influenza A virus, which is leading to prolonged fever and in many cases hospitalisation.