About the Authors
State Key Laboratory for Infectious Disease Prevention and Control, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
State Key Laboratory for Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, Hubei, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: ZYG XYT CPY JNY HL GDL QT. Performed the experiments: ZYG XYT CPY JNY HL. Analyzed the data: ZYG XYT NH JNY HZL WF JA JW QT SR. Contributed reagents/materials/analysis tools: ZYG XYT CPY JNY HL GDL QT. Wrote the paper: ZYG XYT JA QT SR.