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2. How Much Do Masks Really Cost? From Cloth to KN95, Here ... - AOL

   www.aol.com/much-masks-really-cost-cloth...

   You can find a pack of 50 disposable surgical masks for as low as $10 or a pack of 100 between $12.75 and $20. Disposable masks should be thrown away after wearing them once. Average weekly cost ...

3. Where to Find the Best NIOSH-Approved KN95, N95 and KF94 ...

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   Evolvetogether Manu KN95 Masks. $15. Buy now . 3. Vida KN95 Masks. Vida offers high-protection, recyclable KN95 face masks in different sizes, including a family pack, regular, kids and kids x ...

4. Surgical mask - Wikipedia

   en.wikipedia.org/wiki/Surgical_mask

   A surgical mask serves as a mechanical barrier that interferes with direct airflow in and out of respiratory orifices (i.e. nose and mouth).Most commonly used surgical masks are designed to only trap respiratory droplets, and therefore do not filter or block fine airborne particles that are smaller than the designed filtration ratings, which may be transmitted by coughs, sneezes, unintentional ...

5. Category:Medical masks - Wikipedia

   en.wikipedia.org/wiki/Category:Medical_masks

   Surgical mask; B. Bag valve mask; Burn mask; C. ... Face masks during the COVID-19 pandemic; Face masks during the COVID-19 pandemic in the United States; N. N95 ...

6. Respirator - Wikipedia

   en.wikipedia.org/wiki/Respirator

   A surgical mask is a loosely-placed, unsealed barrier, meant to stop droplets, and other liquid-borne particles from the mouth and nose that may contain pathogens. [48] A surgical mask may not block all particles, due to the lack of fit between the surface of the face mask and the face. [48]

7. N95 respirator - Wikipedia

   en.wikipedia.org/wiki/N95_respirator

   An N95 respirator is a disposable filtering facepiece respirator or reusable elastomeric respirator filter that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 standard of air filtration, filtering at least 95% of airborne particles that have a mass median aerodynamic diameter of 0.3 micrometers under 42 CFR 84, effective July 10, 1995.