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Mask Facts - AAPS | Association of American Physicians and Surgeons

Mask Facts - AAPS | Association of American Physicians and Surgeons (article)

curated by Marilyn M. Singleton, M.D., J.D. Transmission of SARS-CoV-2 Note: A COVID-19 (SARS-CoV-2) particle is 0.125 micrometers (μm); influenza virus size is 0.08 – 0.12 μm; a human hair is about 150 μm. *1 nm = 0.001 micron; 1000 nm = 1 micron; Micrometer (μm) is the preferred name for micron (an older term) […]

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