Public Health Agency of Canada, Public Health Agency of Canada, affiliation not provided to SSRN, affiliation not provided to SSRN, National Institute for Health and Care Excellence, affiliation not provided to SSRN, State University of New York (SUNY), Stony Brook, King Saud University, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Government of the United States of America - Centers for Disease Control and Prevention (CDC), affiliation not provided to SSRN, McMaster University, affiliation not provided to SSRN, Humanitas University, Northwestern University - Department of Dermatology, Case Western Reserve University and Public Health Agency of Canada