Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Duke University - Departments of Surgery, Immunology, Molecular Genetics and Microbiology, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Duke University, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, University of KwaZulu-Natal - Centre for the AIDS Programme of Research in South Africa, University of Manitoba, Instituto Nacional de Saude, South African Medical Research Council, Aurum Institute, University of California, San Francisco (UCSF) - Department of Epidemiology and Biostatistics, Emory University - School of Medicine, University of Cape Town (UCT) - Desmond Tutu HIV Centre, University of Rochester - School of Medicine and Dentistry, University of North Carolina (UNC) at Chapel Hill - UNC-Project Malawi, University of Alabama at Birmingham - Heersink School of Medicine, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center - Vaccine and Infectious Disease Division, Duke University - Departments of Surgery, Immunology, Molecular Genetics and Microbiology, University of Rochester - School of Medicine and Dentistry, University of Alabama at Birmingham, Fenway Community Health - The Fenway Institute, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Independent and affiliation not provided to SSRN