This report was prepared by Nova Scotia COVID-END Evidence Synthesis Group on behalf of the SPOR Evidence Alliance and COVID-END. It was developed through the analysis, interpretation and synthesis of scientific research and/or health technology assessments published in peer-reviewed journals, institutional websites and other distribution channels, with searches performed on February 21, 2021 (databases) and February 2, 2021 (grey literature). It also incorporates selected information provided by experts on the subject matter.