Gong, Xiaohuan
Cui, Peng
Wu, Huanyu
Pan, Hao
Teng, Zheng
Yuan, Fang
Mao, Shenghua
Kong, Dechuan
Han, Ruobing
Zhao, Xue
Zheng, Yaxu
Xiao, Wenjia
Zhu, Yiyi
Fang, Qiwen
Lin, Sheng
Jin, Bihong
Chu, Ruilin
Jiang, Chenyan
Yu, Xiao
Qiu, Qi
Lu, Yihan
Wang, Weibing
Fu, Chen
Sun, Xiaodong http://orcid.org/0000-0002-3522-6718
Funding for this research was provided by:
Science and Technology Commission of Shanghai Municipality (20YF1441700, 20JC1410200)
National Natural Science Foundation of China (82041028)
Bill & Melinda Gates Foundation, Seattle, WA (INV-006277)
Article History
Received: 12 August 2021
Accepted: 17 February 2022
First Online: 10 March 2022
Declarations
:
: The study was approved by the Institutional Ethical Review Committee of the Shanghai Municipal Centers for Disease Control and Prevention (2020-38). Written informed consent was obtained from each study participant, or from a parent or guardian for participants under 16 years old, before the first follow-up interview.
: Not applicable.
: All authors declare no competing interests.