- Mask - Wikipedia
A mask is an object normally worn on the face, typically for protection, disguise, performance, or entertainment, and often employed for rituals and rites Masks have been used since antiquity for both ceremonial and practical purposes, as well as in the performing arts and for entertainment They are usually worn on the face, although they may
- Masks and Respiratory Viruses Prevention - CDC
If the mask has a good fit, you will feel warm air come through the front of the mask and may be able to see the mask material move in and out with each breath Learn about proper technique for wearing an N95 respirator Organizations can Provide free, high-quality masks to your workforce or visitors in times of higher respiratory viral spread
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