AUTHOR=Wu Nan , Waagbø Rune , Wan Min , Feijoo Carmen G. , Jiang Wei-Dan TITLE=Editorial: Gastrointestinal Immunity and Crosstalk With Internal Organs in Fish JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.734538 DOI=10.3389/fimmu.2021.734538 ISSN=1664-3224