National Jewish Health, Dept of Medicine, Denver, CO, USA
Eur Respir J. 2020 Apr 16;55(4). doi: 10.1183/13993003.00607-2020. Print 2020 Apr.
COVID-19 can be understood by the region of the lung that is infected. Mild disease will be confined to the conducting airways and severe disease will involve the gas exchange portion of the lung.
COVID-19 可根据感染的肺部区域来理解。轻症局限于传导气道,重症则累及肺部的气体交换部分。