1. State Key Laboratory of Virology, College of Life Sciences, Wuhan University, Wuhan 430072, Hubei, P.R. China.
2. Institute for Vaccine Research, Animal Biosafety Level 3 Laboratory, Wuhan University, Wuhan 430072, Hubei, P.R. China.
3. Wuhan Institute of Biological Products Co. Ltd., Wuhan 430207, Hubei, P.R. China.
4. Hubei Provincial Center for Diseases Control and Prevention, Wuhan 430079, Hubei, P.R. China.
5. Taikang Center for Life and Medical Sciences, Wuhan University, Wuhan 430072, Hubei, P.R. China.
6. Frontier Science Center for Immunology and Metabolism, Wuhan University, Wuhan 430072, Hubei, P.R. China.