Face mask
Face mask refers to a protective device often covering the nose and mouth or the entire face to prevent the spread of diseases, or to protect the wearer from inhaling airborne pollutants. Face masks are used in various fields such as healthcare, construction, and in environments where air quality may be compromised.
Types of Face Masks[edit | edit source]
There are several types of face masks, each designed for specific purposes and environments.
Surgical Masks[edit | edit source]
Surgical masks are loose-fitting, disposable masks that protect the wearer's nose and mouth from contact with droplets, splashes and sprays that may contain germs. They also filter out large particles in the air and protect others by reducing the exposure to the saliva and respiratory secretions of the mask wearer.
N95 Respirators[edit | edit source]
An N95 respirator is a type of face mask that provides more protection than a surgical mask does because it can filter out both large and small particles. The name indicates that the mask is designed to block 95% of very small particles.
Cloth Masks[edit | edit source]
Cloth masks are fabric face coverings that are less effective than surgical masks or N95 respirators, but they provide some protection to the wearer and others when other types of masks are not available.
Usage[edit | edit source]
Face masks are used in various settings and for different purposes. In the healthcare sector, they are used to prevent the spread of infectious diseases. In industrial settings, they are used to protect workers from inhaling harmful particles. During the COVID-19 pandemic, the use of face masks became widespread in the general population to prevent the spread of the virus.
Effectiveness[edit | edit source]
The effectiveness of face masks varies depending on the type of mask and the context in which it is used. Proper fit and usage are also crucial for a mask to provide protection.
See Also[edit | edit source]
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