AUTHOR=Garmendia Junkal , Gonzalo-Asensio Jesús TITLE=Editorial: Update on the Immune Mechanisms Against Respiratory Pathogens JOURNAL=Frontiers in Immunology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2019.01730 DOI=10.3389/fimmu.2019.01730 ISSN=1664-3224