你即將離開本站

並前往https://www.hkmj.org/earlyrelease/hkmj215122.htm

Airborne transmission of SARS-CoV-2: ventilation ... - HKMJ |

1 The US Centers for Disease Control and Prevention have also acknowledged the importance of transmission of coronavirus disease 2019 (COVID-19) ...

確定！ 回上一頁

查詢 「COVID airborne」的人也找了：