Chan April J, Kapur Ajay, Langford Bradley J, Downing Mark
St Joseph's Health Centre, Unity Health Toronto, ON, Canada.
Ontario Agency for Health Protection and Promotion, ON, Canada.
Infect Control Hosp Epidemiol. 2020 Nov;41(11):1349-1351. doi: 10.1017/ice.2020.346. Epub 2020 Aug 28.