emergencies of coronavirus disease 2019 (COVID-19) and overdose in British Columbia
(BC), Canada. The purpose of this study was to quantify the prevalence of known risk factors
associated with mortality due to COVID-19 for persons who have had a non-fatal overdose
during 2015–2017 in comparison to persons who have not had an overdose. Methods Data
were extracted from the BC Provincial Overdose Cohort which includes a 20% random …