Influenza, commonly called the flu, is a contagious respiratory illness caused by influenza viruses. It spreads through droplets when infected people cough or sneeze. Symptoms include fever, sore throat, cough, fatigue, and muscle pain. While most recover in a week, severe cases can lead to complications. Protect yourself with annual vaccination, good hygiene, and early medical care to reduce the risk and spread of influenza during peak flu season. Stay safe and informed.
