1. Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China
2. Changping Laboratory, Beijing, People’s Republic of China
3. Division of HIV/AIDS and Sex-transmitted Virus Vaccines, Institute for Biological Product Control, National Institutes for Food and Drug Control (NIFDC), Beijing, People’s Republic of China
4. Department of Emergency, Peking University People’s Hospital, Beijing, People’s Republic of China
5. West China School of Basic Medical Sciences & Forensic Medicine, Sichuan University, Chengdu, People’s Republic of China