Funding for this research was provided by:
Canadian Institutes of Health Research (FRN#136985)
Received: 13 May 2020
Accepted: 9 October 2020
First Online: 5 November 2020
: Ethics approval was obtained from the individual study sites in the original study by Quidel triage Inc [CitationRef removed] while a data sharing agreement was made between the University of British Columbia and Quidel triage Inc. to access anonymized data for this study. This study was part of a multinational validation study approved by the University of British Columbia Research Ethics Board (CREB no: H07–02207).
: Not Applicable.
: The authors declare that they have no competing interests.