flu outbreak

A flu outbreak occurs when many people in a community become infected with the influenza virus simultaneously. The flu spreads through respiratory droplets when infected individuals cough, sneeze, or talk. It can also spread by touching surfaces contaminated with the virus. Symptoms typically include fever, cough, sore throat, body aches, and fatigue. Outbreaks are more common in colder months and can lead to increased healthcare visits and, in severe cases, complications like pneumonia. Preventive measures include vaccination, good hand hygiene, and avoiding close contact with infected individuals. Public health efforts focus on controlling spread and reducing impact.