Which mask is specifically used in infection control protocols?

The N95 mask is specifically designed for infection control protocols due to its ability to filter out at least 95% of airborne particles, including large respiratory droplets and smaller particles that may be present in the air when someone coughs or sneezes. This high level of filtration makes it particularly effective in healthcare settings where exposure to infectious agents is a significant concern.

The N95 mask forms a tight seal around the nose and mouth, reducing the risk of inhalation of airborne pathogens, which is crucial in preventing the transmission of infections, especially during situations where patients may be contagious. This makes it a preferred choice in environments like hospitals or clinics, where healthcare workers encounter potentially infectious individuals.

In contrast, surgical masks primarily serve as a barrier to protect both patients and healthcare personnel from larger respiratory droplets and fluids, but they do not provide the same level of filtration as N95 masks. Cloth masks, while useful for general public use to limit the spread of infection, do not have the specialized fit or filtration capacity necessary for healthcare settings. Face shields provide a protective barrier to the face but do not offer the same level of respiratory protection as either surgical or N95 masks, especially for airborne diseases.