1. State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Life Sciences, Xiamen University, Xiamen 361102, Fujian Province, China
2. National Institute of Diagnostics and Vaccine Development in Infectious Diseases, School of Public Health, Xiamen University, Xiamen 361102, Fujian Province, China
3. Department of Microbiology, The University of Hong Kong, Hong Kong, China
4. State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China
5. Research Centre of Infection and Immunology, The University of Hong Kong, Hong Kong, China
6. Carol Yu Centre for Infection, The University of Hong Kong, Hong Kong, China