AUTHOR=von Knethen Andreas , Rodriguez-Barbosa Jose-Ignacio TITLE=Editorial: The Roles of Checkpoint Inhibitors in Inflammatory Diseases JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.795495 DOI=10.3389/fimmu.2021.795495 ISSN=1664-3224