AUTHOR=Puccetti Matteo , Iborra César Viseras , Romani Luigina , Ricci Maurizio TITLE=Editorial: From microbial immunology to microbial therapeutics via targeted delivery technology JOURNAL=Frontiers in Immunology VOLUME=13 YEAR=2022 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2022.1033213 DOI=10.3389/fimmu.2022.1033213 ISSN=1664-3224