AUTHOR=Krick Stefanie , Geraghty Patrick , Jourdan Le Saux Claude , Rojas Mauricio , Staab-Weijnitz Claudia A. TITLE=Editorial: Defining and Characterizing Respiratory Disease in an Aging Population JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.889834 DOI=10.3389/fmed.2022.889834 ISSN=2296-858X