Contagion

Contagion refers to the spread of a disease from one person to another through contact, respiratory droplets, contaminated surfaces, or other means. It involves the transmission of infectious agents like viruses or bacteria, which can cause illness. Contagion can happen rapidly, especially in crowded or close-contact settings, and understanding its mechanisms is crucial for controlling outbreaks. Preventative measures such as good hygiene, vaccination, and social distancing help reduce contagion and protect public health.