1. 1Rwanda Biomedical Centre, Kigali, Rwanda;
2. 2Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada;
3. 3The International COVID-19 Data Alliance, Health Data Research UK, London, United Kingdom;
4. 4Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada;
5. 5Department of Experimental Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada