Correction: Religious affiliation and COVID-19-related mortality: a retrospective cohort study of prelockdown and postlockdown risks in England and Wales ========================================================================================================================================================= Gaughan CH, Ayoubkhani D, Nafilyan V, *et al*. Religious affiliation and COVID-19-related mortality: a retrospective cohort study of prelockdown and postlockdown risks in England and Wales. *J Epidemiol Community Health* 2021;75:509–14. doi: 10.1136/jech-2020-215694 This article references ‘HRs’ several times and is a reference to Hazard Ratios.