About the Authors

Lei Luo

Contributed equally to this work with: Lei Luo, Dan Liu

Roles Data curation, Methodology, Project administration, Resources, Software, Supervision

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Dan Liu

Contributed equally to this work with: Lei Luo, Dan Liu

Roles Conceptualization, Data curation, Formal analysis, Methodology, Software, Visualization, Writing – original draft, Writing – review & editing

Affiliation Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China

Hao Zhang

Roles Investigation

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Zhihao Li

Roles Methodology

Affiliation Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China

Ruonan Zhen

Roles Investigation

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Xiru Zhang

Roles Methodology

Affiliation Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China

Huaping Xie

Roles Investigation

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Weiqi Song

Roles Methodology

Affiliation Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China

Jie Liu

Roles Investigation

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Qingmei Huang

Roles Methodology

Affiliation Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China

Jingwen Liu

Roles Investigation

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Xingfen Yang

Roles Conceptualization

Affiliation Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China

Zongqiu Chen

Roles Data curation, Project administration, Resources, Supervision

harpul@sina.com (ZC); maochen9@smu.edu.cn (CM)

Affiliation Guangzhou Center for Disease Control and Prevention, Guangzhou, China

Chen Mao

Roles Conceptualization, Data curation, Funding acquisition, Project administration, Resources, Validation, Writing – review & editing

harpul@sina.com (ZC); maochen9@smu.edu.cn (CM)

Affiliation Department of Epidemiology, School of Public Health, Southern Medical University, Guangzhou, China

Competing Interests

The authors have declared that no competing interests exist.