About the Authors

Hao Wang

Contributed equally to this work with: Hao Wang, Huihui Zheng

Affiliation National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Huihui Zheng

Contributed equally to this work with: Hao Wang, Huihui Zheng

Affiliation National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Jingyuan Cao

caojy@126.com (JC); shengli_bi@163.com (SB)

Affiliation National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Wenting Zhou

Affiliation National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Yao Yi

Affiliation National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Zhiyuan Jia

Affiliation National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

Shengli Bi

caojy@126.com (JC); shengli_bi@163.com (SB)

Affiliation National Institute for Viral Disease Control and Prevention, 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: JYC SLB. Performed the experiments: HHZ HW. Analyzed the data: JYC HW HHZ. Contributed reagents/materials/analysis tools: JYC SLB HW HHZ WTZ YY ZYJ. Wrote the manuscript: JYC.