AUTHOR=Hmadcha Abdelkrim , Soria Bernat , Zhao Robert C. , Smani Tarik , Valverde Israel TITLE=Editorial: A Compendium of Recent Research on Stem Cell-Based Therapy for Covid-19 JOURNAL=Frontiers in Cell and Developmental Biology VOLUME=9 YEAR=2021 URL=https://www.frontiersin.org/journals/cell-and-developmental-biology/articles/10.3389/fcell.2021.813384 DOI=10.3389/fcell.2021.813384 ISSN=2296-634X