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  2. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    During the COVID-19 pandemic, the mask and respirator market rapidly grew, along with counterfeit respirators. [1] NIOSH, on behalf of the Department of Health and Human Services, filed a trademark application on June 17, 2020, for various 42 CFR 84 trademarks, including the N95, allowing NIOSH to enforce rules on counterfeit masks outside of rules defined in 42 CFR 84.

  3. How long will masks be required on planes? Flight attendants ...

    www.aol.com/news/long-masks-required-planes...

    The federal mask mandate on planes is due to expire May 11. Airlines have required masks for nearly a year but the order has helped them enforce it.

  4. 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.

  5. Federal Aviation Regulations - Wikipedia

    en.wikipedia.org/wiki/Federal_Aviation_Regulations

    Part 117 specifies flight and duty-time limitations and rest requirements for flightcrew members. Part 121 defines regularly scheduled air carriers. These are airlines who operate scheduled flights carrying either cargo or more than nine passengers. [19] Among the many Part 121 rules, pilots must have 1,500 of flight time and must retire by age ...

  6. Plane armrest ‘rules’ sparks travel etiquette debate after ...

    www.aol.com/news/plane-armrest-rules-sparks...

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  7. What type of mask works best against COVID-19? Where ... - AOL

    www.aol.com/type-mask-works-best-against...

    N95 masks have been found to filter out up to 95% of particles in the air, far more than other types of masks. The downside, physicians say, is that they must be fitted properly and are often ...

  8. Workplace hazard controls for COVID-19 - Wikipedia

    en.wikipedia.org/wiki/Workplace_hazard_controls...

    The guidelines are the same regardless of the type of pathogen, but the guidelines also note that, based on the experience of SARS-CoV in Toronto, that "N95 or higher respirators may offer additional protection to those exposed to aerosol-generating procedures and high risk activities".

  9. Risk Factors for Severe Flu Doctors Want You to Know About - AOL

    www.aol.com/risk-factors-severe-flu-doctors...

    N95 and KN95s may help protect you from respiratory droplets. If you have any underlying health conditions that put you at risk of severe flu, doing your best to keep them well-managed can also ...