There were suspicions of SARS-CoV-2 transmission as well, but don’t think they’ve been confirmed. https://www.scmp.com/news/hong-kong/health-environment/articl

There were suspicions of SARS-CoV-2 transmission as well, but don’t think they’ve been confirmed. https://www.scmp.com/news/hong-kong/health-environment/article/3075228/coronavirus-another-public-housing-estate-hong https://www.scmp.com/news/hong-kong/health-environment/artic... Here’s a paper on the 2003 HK SARS toilet event, and applications to COVID-19. Gotta love science. https://www.thelancet.com/journals/langlo/article/PIIS2214-109X(20)30112-1/fulltext https://www.thelancet.com/journals/langlo/article/PIIS2214-1...