AUTHOR=Martinvalet Denis , Walch Michael TITLE=Editorial: The Role of Reactive Oxygen Species in Protective Immunity JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.832946 DOI=10.3389/fimmu.2021.832946 ISSN=1664-3224