AUTHOR=Siekmann Ivo , Osborne James M. TITLE=Editorial: Do individuals matter? - Individual-based versus population-based models applied to biology and health JOURNAL=Frontiers in Applied Mathematics and Statistics VOLUME=9 YEAR=2023 URL=https://www.frontiersin.org/journals/applied-mathematics-and-statistics/articles/10.3389/fams.2023.1272392 DOI=10.3389/fams.2023.1272392 ISSN=2297-4687