AUTHOR=Nasir Arshan , Caetano-Anollés Gustavo , Claverie Jean-Michel TITLE=Editorial: Viruses, genetic exchange, and the tree of life, volume II JOURNAL=Frontiers in Microbiology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2023.1271181 DOI=10.3389/fmicb.2023.1271181 ISSN=1664-302X