1. From the Infectious Disease Epidemiology Group (H.C., S.A., H.N.A., L.J.A.-R.) and the World Health Organization Collaborating Center for Disease Epidemiology Analytics on HIV/AIDS, Sexually Transmitted Infections, and Viral Hepatitis (H.C., S.A., H.N.A., L.J.A.-R.), Weill Cornell Medicine–Qatar, Cornell University, Qatar Foundation–Education City, the Mathematics Program, Department of Mathematics, Statistics, and Physics, College of Arts and Sciences, Qatar University (H.H.A.), and the Biomedical...