About the Authors

Lei Zhou

Contributed equally to this work with: Lei Zhou, Qiru Su, Zhen Xu

zhoulei@chinacdc.cn (LZ); fengzj@chinacdc.cn (ZF)

Affiliation Public Health Emergency Center, Chinese Center for Disease Control and Prevention, Beijing, China

Qiru Su

Contributed equally to this work with: Lei Zhou, Qiru Su, Zhen Xu

Affiliation Public Health Emergency Center, Chinese Center for Disease Control and Prevention, Beijing, China

Zhen Xu

Contributed equally to this work with: Lei Zhou, Qiru Su, Zhen Xu

Affiliation Key Laboratory of Surveillance and Early-warning on Infectious Disease, Division of Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing, China

Ao Feng

Affiliation Public Health Emergency Center, Chinese Center for Disease Control and Prevention, Beijing, China

Hui Jin

Affiliation School of Public Health, Southeast University, Nanjing, China

Shiyuan Wang

Affiliation School of Public Health, Southeast University, Nanjing, China

Zijian Feng

zhoulei@chinacdc.cn (LZ); fengzj@chinacdc.cn (ZF)

Affiliation Public Health Emergency Center, Chinese Center for Disease Control and Prevention, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LZ ZJF. Performed the experiments: LZ QRS ZX AF. Analyzed the data: LZ QRS HJ SYW. Contributed reagents/materials/analysis tools: QRS HJ SYW. Wrote the paper: LZ. Helped interpret the findings and approve for submission and publication: ZJF.