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  2. Face masks during the COVID-19 pandemic in the United States

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

    Required in public when social distancing is not possible. [365] The mask mandate was lifted statewide except for health care facilities February 17, 2022. [366] The mandate was lifted for health care facilities August 12, 2022. [367] New York: April 15, 2020: February 10, 2022: Required in public on public transport and when social distancing ...

  3. 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.

  4. Time to upgrade your mask to an N95 for omicron COVID ... - AOL

    www.aol.com/news/time-replace-cloth-mask-n95...

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

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

    US Ambassador to Indonesia Sung Kim accompanied by local officials at the Presidential Palace wearing face masks amid the COVID-19 pandemic. 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.

  6. Workplace hazard controls for COVID-19 - Wikipedia

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

    On July 15, 2020, Virginia adopted binding safety regulations on COVID-19, the first such regulations in the United States. The regulations includes mandates about control measures and prohibits retaliation against workers for expressing concern about infection risk, and provides for fines of up to US$130,000 for companies found in violation.

  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.

  8. COVID-19 pandemic in Virginia - Wikipedia

    en.wikipedia.org/wiki/COVID-19_pandemic_in_Virginia

    Virginia State Parks staff at Sky Meadows State Park wearing masks while working on August 11, 2020. All of Virginia entered Phase II on June 12, [87] and Phase III on July 1. [87] [96] On July 15, the Virginia Department of Labor and Industry adopted binding safety regulations on COVID-19, the first such regulations in the United States. The ...

  9. Respirator assigned protection factors - Wikipedia

    en.wikipedia.org/wiki/Respirator_Assigned...

    The remaining time the employee needs to work in a non-polluted atmosphere (without the respirator). The fact that the employee is in a non-polluted atmosphere some part of working time provide additional protection of his health, and therefore, the requirements to the efficiency of the respirator may be less stringent.