AUTHOR=Ginhoux Florent , Mildner Alexander , Gautier Emmanuel L. , Schlitzer Andreas , Jakubzick Claudia , Varol Chen , Bain Calum , Guermonprez Pierre TITLE=Editorial: Monocyte Heterogeneity and Function JOURNAL=Frontiers in Immunology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2020.626725 DOI=10.3389/fimmu.2020.626725 ISSN=1664-3224