👉 Atmospheric infection refers to the transmission of pathogens through the air, often via aerosols or droplets that remain suspended in the environment. This mode of infection can occur when an individual inhales contaminated particles, such as those from coughing, sneezing, or speaking, which carry viruses or bacteria. In the context of infection, atmospheric transmission is particularly significant for respiratory diseases like influenza, tuberculosis, and SARS-CoV-2 (the virus causing COVID-19). These pathogens can survive in aerosols for varying periods, depending on environmental conditions like humidity and temperature, allowing them to spread over distances and infect susceptible individuals even in crowded or poorly ventilated spaces. Preventive measures include wearing masks, improving ventilation, and maintaining physical distance to reduce the risk of airborne transmission.
