Case in West China: Shifang People's Hospital, Deyang, Sichuan

Case in West China: Dazhou First People's Hospital ICU, Sichuan

Case in West China: Gongbujiangda County People’s Hospital, Nyingchi City, Tibet Autonomous Region

Case in West China: Nanming District Maternal and Child Health Hospital ICU, Guiyang

Case in West China: Yibin Second People’s Hospital, Sichuan

Case in West China: Yanting County Traditional Chinese Medicine Hospital, Mianyang, Sichuan

Case in West China: Hechuan District People’s Hospital, Hechuan District, Chongqing

Case in West China: Chengdu Shuangnan Hospital, Chengdu, Sichuan

Case in West China: Bishan District Traditional Chinese Medicine Hospital ICU, Chongqing

Case in West China: Guangyuan Duzhong Elderly Care Home, Guangyuan, Sichuan

Case in West China: Fuling District Maternal and Child Health Hospital, Chongqing

Case in West China: Lhasa People’s Hospital, Tibet

Case in West China: Meishan Traditional Chinese Medicine Hospital, Sichuan

Case in West China: Guizhou Maotai Hospital, Maotai Town, Zunyi City, Guizhou

Case in West China: Affiliated Hospital of Zunyi Medical and Pharmaceutical College, Zunyi, Guizhou

Case in West China: Tongliang District Women and Children's Hospital, Chongqing