Severity of Coronavirus Disease 2019 (COVID-19): Does Surfactant Matter? Published on 2020-08-262022-10-31 Journal: Frontiers in Microbiology [키워드] body mass index Gender genetics Immunity Infection pandemic smoking surfactant [저자] Ralf Weiskirchen [Category] COVID-19, PMC URL [DOI] 10.3389/fmicb.2020.01905 [Article Type] Microbiology [Source] PMC All Keywords 【저자키워드】 pandemic, Immunity, Infection, Gender, smoking, genetics, body mass index, surfactant,