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  2. Surgical mask - Wikipedia

    en.wikipedia.org/wiki/Surgical_mask

    A surgical mask, also known by other names such as a medical face mask or procedure mask, is a personal protective equipment used by healthcare professionals that serves as a mechanical barrier that interferes with direct airflow in and out of respiratory orifices (i.e. nose and mouth ).

  3. FFP standards - Wikipedia

    en.wikipedia.org/wiki/FFP_standards

    FFP standards refer to the filtering half mask classification by EN 149, a European standard of testing and marking requirements for filtering half masks. [1] FFP standard masks (where FFP stands for filtering facepiece) [2] cover the nose, mouth and chin and may have inhalation and/or exhalation valves. [1]

  4. Face masks during the COVID-19 pandemic - Wikipedia

    en.wikipedia.org/wiki/Face_masks_during_the...

    During the COVID-19 pandemic, face masks or coverings, including N95, FFP2, surgical, and cloth masks, have been employed as public and personal health control measures against the spread of SARS-CoV-2, the virus that causes COVID-19 .

  5. Where to Find the Best NIOSH-Approved KN95, N95 and ... - AOL

    www.aol.com/where-best-niosh-approved-kn95...

    Surgical face masks (the pleated disposable three-ply masks used by medical professionals) are still the first line of defense to help stop the spread of the virus, but KN95, N95 and KF94 masks ...

  6. Where to find NIOSH-approved N95 masks right now - AOL

    www.aol.com/where-niosh-approved-n95-masks...

    The CDC recommends only buying NIOSH-approved N95s, but some are meant for medical workers or hard to buy online. Here’s where to find the best N95s now.

  7. N95 respirator - Wikipedia

    en.wikipedia.org/wiki/N95_respirator

    N95 respirator. An N95 respirator [1] is a particulate-filtering facepiece respirator or elastomeric filter that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 classification of air filtration, meaning that it filters at least 95% of airborne particles that have a mass median aerodynamic diameter of 0.3 ...

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