1. State Key Laboratory for Infectious Disease Prevention and Control, Beijing, People’s Republic of ChinaNational Institute for Communicable Disease Control and Prevention, Changping, People’s Republic of ChinaThese authors contributed equally to this article.
2. National Institute for Communicable Disease Control and Prevention, Changping, People’s Republic of ChinaThese authors contributed equally to this article.
3. State Key Laboratory for Infectious Disease Prevention and Control, Beijing, People’s Republic of ChinaThese authors contributed equally to this article.
4. National Institute for Communicable Disease Control and Prevention, Changping, People’s Republic of China
5. State Key Laboratory for Infectious Disease Prevention and Control, Beijing, People’s Republic of China
6. Université de Montréal, Montréal, Québec, Canada
7. State Key Laboratory for Infectious Disease Prevention and Control, Beijing, People’s Republic of ChinaNational Institute for Communicable Disease Control and Prevention, Changping, People’s Republic of China