General (cloth) masks — 38% efficiency Conclusi..

3 yrs

General (cloth) masks — 38% efficiency

Conclusion: Wearing masks (other than N95) will not be effective at preventing SARS-CoV-2 transmission, whether worn as source control or as PPE.

https://aapsonline.org/mask-facts/

aapsonline.org

Mask Facts - AAPS | Association of American Physicians and Surgeons

curated by Marilyn M. Singleton, M.D., J.D. – http://marilynsingletonmdjd.com/ Updated September 26, 2020 Introduction COVID-19 is as politically-charged as it is infectious. Early in the COVID-19 pandemic, the WHO, the CDC and NIH’s Dr. Anthon