AUTHOR=Zhang Jing , Lu Wei , Cheng C. Yan , Han Daishu TITLE=Editorial: Immune barrier, viral sanctuaries, and sexual transmission in the male reproductive system JOURNAL=Frontiers in Immunology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1139520 DOI=10.3389/fimmu.2023.1139520 ISSN=1664-3224