王敬 / Wang Jing

2020年2月22日,湖北省武汉市,蓝天救援队队员正在进行消杀作业。

A member of the Blue Sky Rescue Team doing disinfection work in Wuhan, Hubei Province, on February 22, 2020.

陈建 / Chen Jian

2020年2月28日,湖北省武汉火神山医院重症监护室,解放军援汉抗疫医护人员正准备为患者进行注射。

A PLA nurse prepares to give an injection at Huoshenshan Hospital in Wuhan, Hubei Province, on February 28, 2020. The hospital is a makeshift one for infected patients in serious conditions.

曹正平 / Cao Zhengping

2020年2月19日,位于湖南省衡阳市的南华大学附属第二医院实验室,工作人员正在进行新冠病毒核酸检测。

Throat swabs being tested for the novel coronavirus at a lab in the Second Hospital affiliated to University of South China in Hengyang City, Hunan Province, on February 19, 2020.

史伟 / Shi Wei

2020年2月25日深夜,湖北省武汉市硚口区一处新冠病毒核酸定点检测机构的实验室内,一名工作人员在与同事打招呼。

A worker signals OK in a nucleic acid detection lab at Qiaokou District, Wuhan, capital city of Central China's Hubei Province, on February 25, 2020.