AUTHOR=Zhu Chenyi , Chen Xi , Ye Zhiyuan , Wang Xiaomei , Wang Qiang TITLE=Editorial: Oropharyngeal and nasopharyngeal microflora: new horizons in human immunity and clinical practice JOURNAL=Frontiers in Immunology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1206747 DOI=10.3389/fimmu.2023.1206747 ISSN=1664-3224