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Assessment of N95 respirator decontamination and re-use for SARS-CoV-2
Robert Fischer.
Dylan H Morris.
Neeltje van Doremalen.
Shanda Sarchette.
Jeremiah Matson.
Trenton Bushmaker.
Claude Kwe Yinda.
Stephanie Seifert.
Amandine Gamble.
Brandi Williamson.
Seth Judson.
Emmie de Wit.
Jamie Lloyd-Smith.
Vincent Munster.
Acceso Abierto
Atribución-NoComercial-SinDerivadas
10.1101/2020.04.11.20062018
The unprecedented pandemic of SARS-CoV-2 has created worldwide shortages of personal protective equipment, in particular respiratory protection such as N95 respirators. SARS-CoV-2 transmission is frequently occurring in hospital settings, with numerous reported cases of nosocomial transmission highlighting the vulnerability of healthcare workers. In general, N95 respirators are designed for single use prior to disposal. Here, we have analyzed four readily available and often used decontamination methods: UV, 70% ethanol, 70C heat and vaporized hydrogen peroxide for inactivation of SARS-CoV-2 on N95 respirators. Equally important we assessed the function of the N95 respirators after multiple wear and decontamination sessions.
www.medrxiv.org
2020
Artículo
https://www.medrxiv.org/content/10.1101/2020.04.11.20062018v2.full.pdf
Inglés
VIRUS RESPIRATORIOS
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