Open Access
Vulnerable Populations: Risk factors for outbreaks of SARS-CoV-2 infection at retirement homes in Ontario, Canada: a population-level cohort study
Andrew P. Costa, Derek R. Manis, Aaron Jones, Nathan M. Stall, Kevin A. Brown, Veronique Boscart, Adriane Castellino, George A. Heckman, Michael P. Hillmer, Chloe Ma, Paul Pham, Saad Rais, Samir K. Sinha and Jeffrey W. Poss