Reuse of disposable gowns for COVID-19 personal protective equipment purposes in times of scarcity: results of an experimental study with hydrogen peroxide vaporization
DOI:
https://doi.org/10.3396/ijic.v17.21090Keywords:
Hydrogen peroxide (H2O2), disinfection, personal protective equipment, COVID-19Abstract
During the coronavirus disease 2019 (COVID-19) pandemic, many health organizations faced shortages of personal protective equipment for their personnel. In case of extreme urgency, re-using disposable materials might offer a temporary solution. Hydrogen peroxide vaporization (HPV) has been used for disinfection of patient rooms for more than a decade. We investigated HPV as a method for disinfecting disposable gowns. After HPV, gowns proved to be free of bacteria and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA while their functionality and water-repellency remained intact. We conclude that, in case of emergency and lack of available alternatives, HPV is a suitable and relatively inexpensive method for one-time reuse of disposable gowns.
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