1. State Key Laboratory of Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
2. Human Biology Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
3. Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
4. Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
5. Department of Molecular Pathology, The Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, Henan Province, China
6. Beijing Centers for Disease Prevention and Control, Beijing, China