Masks and closed-loop ventilators prevent environmental contamination by COVID-19 patients in negative-pressure environments.
J Microbiol Immunol Infect. 2021 Feb;54(1):81-84. doi: 10.1016/j.jmii.2020.05.002. Epub 2020 May 15.
J Microbiol Immunol Infect. 2021.
PMID: 32425995
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