AUTHOR=Azzoni Emanuele , Böiers Charlotta , Brunelli Silvia , Ronchi Antonella Ellena TITLE=Editorial: Fetal/Embryonic Hematopoietic Progenitors and Their Impact on Adult Diseases 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.2021.732649 DOI=10.3389/fcell.2021.732649 ISSN=2296-634X