What is the primary purpose of wearing an N-95 mask?

Wearing an N-95 mask is primarily designed to prevent inhalation of pathogens, particularly airborne particles that can carry infectious agents. The N-95 respirator is equipped with a filtration system that is designed to filter out at least 95% of very small (0.3 micron) particles, which include bacteria and viruses. This makes it an essential piece of personal protective equipment in healthcare settings, especially when dealing with patients who may have airborne infectious diseases.

The fit of the N-95 mask is also crucial, as it creates a seal around the face to minimize the risk of inhaling contaminated air. This level of protection is particularly important for first responders and healthcare providers who are exposed to potentially infectious environments. Therefore, the primary purpose of the N-95 mask is effectively to safeguard individuals from inhaling harmful pathogens, ensuring safety during patient care and emergency responses.