Delhi-NCR gripped by H3N2 flu surge: Preventive steps everyone MUST follow

H3N2 virus spreads quickly in Delhi-NCR. Many households report flu-like symptoms. A recent survey shows a rise in cases. The virus affects people of all ages. Doctors advise precautions like vaccination and masks. Maintaining hygiene and boosting immunity are important. Staying home when sick helps prevent spread. The situation needs attention.