Yang, Jun http://orcid.org/0000-0002-8049-4746
Zhou, Maigeng
Ren, Zhoupeng http://orcid.org/0000-0003-1766-2820
Li, Mengmeng
Wang, Boguang
Liu, De Li http://orcid.org/0000-0003-2574-1908
Ou, Chun-Quan
Yin, Peng
Sun, Jimin
Tong, Shilu
Wang, Hao
Zhang, Chunlin
Wang, Jinfeng http://orcid.org/0000-0002-6687-9420
Guo, Yuming http://orcid.org/0000-0002-1766-6592
Liu, Qiyong
Funding for this research was provided by:
National Natural Science Foundation of China (82003552)
Natural Science Foundation of Guangdong Province (2018A030310655)
Article History
Received: 18 January 2020
Accepted: 21 January 2021
First Online: 15 February 2021
Competing interests
: The authors declare no competing interests.
: This study was approved by the Ethics Committee of the Chinese Center for Disease Control and Prevention (No. 201214). Data were analyzed at an aggregate level and no participants were contacted.