1. Division of Monoclonal Antibody Products, National Institutes for Food and Drug Control (NIFDC), Beijing, People’s Republic of China
2. Division of HIV/AIDS and Sex-Transmitted Virus Vaccines, National Institutes for Food and Drug Control (NIFDC), Beijing, People’s Republic of China
3. Graduate School of Peking Union Medical College, Beijing, People’s Republic of China
4. Wuhan Institute of Biological Products, Hubei, People’s Republic of China
5. CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences (CAS), Beijing, People’s Republic of China
6. School of Life Sciences, University of Science and Technology of China, Hefei, People’s Republic of China
7. Division of Respiratory Virus Vaccines, National Institutes for Food and Drug Control (NIFDC), Beijing, People’s Republic of China
8. School of Pharmacy, Yantai University, Yantai, People’s Republic of China