Research on the relationship between architectural features in northeast China and vertical aerosol transmission of COVID-19.

ABSTRACT: During the COVID-19 pandemic, many buildings in northeast China have had clusters of infected cases in the vertical layout. There is speculation that vertical aerosol transmission occurs. The houses in northeast China are airtight, and range hoods may be used for a long period of time when cooking. The pathway and factors influencing vertical aerosol transmission are worth studying. To elucidate a viral aerosol transmission pathway, we selected a multistory apartment and a high-rise building in Changchun city, Jilin province, China, to conduct an in-depth investigation and on-site simulation experiments. According to epidemiological investigation information on infected cases, building structures, drainage, ventilation, etc., we used fluorescent microspheres to simulate the behaviors of in

SUBMITTER: Li X 

PROVIDER: S-EPMC9881651 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature