1. Jaime Arredondo, Leo Beletsky, Pieter Baker, Daniela Abramovitz, Irina Artamonova, Erika Clairgue, Mario Morales, Maria Luisa Mittal, Teresita Rocha-Jimenez, Steffanie A. Strathdee, and Javier A. Cepeda are with the Division of Infectious Diseases and Global Public Health, School of Medicine, University of California, San Diego. Thomas Kerr is with the Department of Medicine, University of British Columbia, Vancouver, Canada. Arnulfo Banuelos is with the Department of Planning and Special Projects,...