AUTHOR=Wang Ruoyu , Yang Linchuan , Chen Hongsheng TITLE=Editorial: Supporting Wellbeing During and After COVID-19 in Cities JOURNAL=Frontiers in Sustainable Cities VOLUME=3 YEAR=2021 URL=https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2021.798063 DOI=10.3389/frsc.2021.798063 ISSN=2624-9634