de Boer, Pieter Tvan de Kassteele, JanVos, Eric R Avan Asten, LiselotteDongelmans, Dave Avan Gageldonk-Lafeber, Arianne Bden Hartog, GercoHofhuis, Agnethavan der Klis, Fionade Lange, Dylan WStoeldraijer, Lennyde Melker, Hester EGeubbels, Evelinevan den Hof, SusanWallinga, Jacco2023-08-282023-08-282023-08-223762192110.1111/irv.13174http://hdl.handle.net/10029/626909en© 2023 The Authors. Influenza and Other Respiratory Viruses published by John Wiley & Sons Ltd.COVID‐19SARS‐CoV‐2disease severityepidemiologyinfection fatality ratioAge-specific severity of severe acute respiratory syndrome coronavirus 2 in February 2020 to June 2021 in the Netherlands.Article1750-2659Influenza Other Respir Viruses 2023;17(8):e13174