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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.
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.
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 ...
According to recent independent lab tests commissioned by TheNew York Times, two masks in particular — Enro ($16.50 each) and Happy Masks Pro ($24 a pop) blocked “94 percent to 99 percent of ...
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The retired plane, used from 1959 to 1996, is on display at the Museum of Flight in Seattle. President Dwight Eisenhower became the first US president to travel by jet when he flew on a new Air ...
The larger Sunday crossword, which appears in The New York Times Magazine, is an icon in American culture; it is typically intended to be a "Wednesday or Thursday" in difficulty. [7] The standard daily crossword is 15 by 15 squares, while the Sunday crossword measures 21 by 21 squares.
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