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  2. Masks and Respiratory Viruses Prevention - CDC

    www.cdc.gov/respiratory-viruses/prevention/masks.html

    Masks can also protect wearers from inhaling germs; this type of protection typically comes from better fitting masks (for example, N95 or KN95 respirators). There are many different types of masks that have varying abilities to block viruses depending on their design and how well they fit against your face.

  3. How to Use Your N95 Respirator | NIOSH | CDC

    www.cdc.gov/niosh/topics/publicppe/use.html

    Put on the N95 Respirator. Hold the N95 respirator in your hand with the nose piece bar (or foam) at your fingertips. If yours does not have a nose piece, use the text written on it to be sure the top end is at your fingertips. Place the N95 respirator under your chin with the nose piece bar at the top. Pull the top strap over your head ...

  4. Approved N95 Respirators A Suppliers List | NPPTL | NIOSH - CDC

    www.cdc.gov/niosh/npptl/topics/respirators/disp_part/n95list1-a.html

    81-3-3258-3355. *Z. Private Label of Prestige Ameritech. 866-401-8972. Last Reviewed: July 19, 2024. Source: National Institute for Occupational Safety and Health. This page contains a suppliers list of NIOSH-Approved N95 Particulate Filtering Facepiece Respirators. A Suppliers List.

  5. Effectiveness of Face Mask or Respirator Use in Indoor ...

    www.cdc.gov/mmwr/volumes/71/wr/mm7106e1.htm

    The use of face masks or respirators (N95/KN95) is recommended to reduce transmission of SARS-CoV-2, the virus that causes COVID-19 (1). Well-fitting face masks and respirators effectively filter virus-sized particles in laboratory conditions ( 2 , 3 ), though few studies have assessed their real-world effectiveness in preventing acquisition of ...

  6. NIOSH-approved N95 Particulate Filtering Facepiece Respirators

    www.cdc.gov/niosh/npptl/topics/respirators/disp_part/n95list1.html

    NIOSH entered a Memorandum of Understanding (MOU) in 2018 with the Food and Drug Administration (FDA). This MOU granted NIOSH the authority to approve surgical N95 filtering facepiece respirators. Prior to this MOU, both NIOSH and FDA approved and cleared surgical N95s. The Model Number/Product Line in bold text followed by (FDA) indicates ...

  7. Strategies for Conserving the Supply of N95® Filtering Facepiece...

    www.cdc.gov/niosh/topics/pandemic/strategies-n95.html

    Print. N95 filtering facepiece respirators (commonly called N95 respirators) include Surgical N95s, a type of respirator sometimes needed in healthcare settings. Surgical N95s have fluid resistance, flammability, and biocompatibility protections. In the United States, all N95 respirators used in occupational settings are approved by the ...

  8. DHHS (NIOSH) Publication Number 2021-124. This fact sheet explains what you should look for to determine if an N95 is NIOSH approved, including required labeling and where to look to confirm an approval number. Additionally, it provides tips for how to recognize counterfeit respirators and how NIOSH approval can be voided by both manufacturers ...

  9. NIOSH-Approved Particulate Filtering Facepiece Respirators

    www.cdc.gov/niosh/npptl/topics/respirators/disp_part

    Select a type of respirator to see all approved models: N95 – Filters at least 95% of airborne particles. Not resistant to oil. Surgical N95 – A NIOSH-approved N95 respirator that has also been cleared by the Food and Drug Administration (FDA) as a surgical mask. N99 – Filters at least 99% of airborne particles.

  10. How to tell if your N95 Respirator is NIOSH Approved

    www.cdc.gov/niosh/docs/2021-124/pdfs/2021-124.pdf

    The easiest way to tell if your N95 is NIOSH approved is to search for it on the NIOSH. Certified Equipment List (CEL). All NIOSH-. approved respirators have a testing and certification (TC) approval number (e.g., TC 84A-XXXX), which must be printed on. the respirator. The CEL has an option to.

  11. Facial Hairstyles and Filtering Facepiece Respirators

    www.cdc.gov/niosh/npptl/pdfs/facialhairwmask11282017-508.pdf

    BALBO. (Careful! Chin hair may easily cross the seal) VAN DYKE. IMPERIAL. SIDE WHISKERS. MUTTON CHOPS. HULIHEE.