Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleTime-Variant Positive Air Pressure in Drainage Stacks as a Pathogen Transmission Pathway of COVID-19.AuthorsWong, Ling-Tim; Mui, Kwok-Wai; Cheng, Cheng-Li; Leung, Polly Hang-MeiPublicationInternational Journal of Environmental Research & Public Health, 2021, Vol 18, Issue 11, p6068ISSN1661-7827Publication typeArticleDOI10.3390/ijerph18116068