AUTHOR=Yañez Alejandro , Garduño Rafael A. , Contreras-Rodríguez Araceli TITLE=Editorial: What is known and what remains to be discovered about bacterial outer membrane vesicles, volume II JOURNAL=Frontiers in Microbiology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2022.929696 DOI=10.3389/fmicb.2022.929696 ISSN=1664-302X