1. From the Infectious Disease Epidemiology Group (L.J.A.-R., H.C., S.A.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (L.J.A.-R., H.C., S.A.), Weill Cornell Medicine–Qatar, Cornell University, Qatar Foundation–Education City, the Departments of Public Health (L.J.A.-R., H.F.A.-R.) and Biomedical Science (H.M.Y., H.A.A.-K., M.K.S., G.K.N.), College of Health Sciences, QU Health, the Mathematics...