A viral outbreak occurs when a virus spreads rapidly among a population, leading to an increase in the number of infected individuals. These outbreaks can happen in various settings, such as communities, schools, or healthcare facilities. Common examples of viruses that cause outbreaks include influenza, COVID-19, and norovirus. The transmission of viruses can occur through direct contact, respiratory droplets, or contaminated surfaces. Preventive measures, such as vaccination, hand hygiene, and social distancing, are essential to control the spread of infections during an outbreak. Public health authorities often monitor and respond to outbreaks to protect community health.