AUTHOR=Yang Shujuan , Dai Shaoqing , Huang Yuling , Jia Peng TITLE=Pitfalls in Modeling Asymptomatic COVID-19 Infection JOURNAL=Frontiers in Public Health VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/public-health/articles/10.3389/fpubh.2021.593176 DOI=10.3389/fpubh.2021.593176 ISSN=2296-2565