AUTHOR=DePietro Michael , Salzberg Marc TITLE=Commentary: Pattern Recognition Proteins: First Line of Defense Against Coronaviruses JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.815168 DOI=10.3389/fimmu.2022.815168 ISSN=1664-3224