1. Department of Epidemiology University of Washington Seattle WA USA
2. Strategic Analysis, Research & Training (START) Center University of Washington Seattle WA USA
3. Department of Global Health University of Washington Seattle WA USA
4. Institute for Disease Modeling (IDM) Bellevue WA USA
5. Bill and Melinda Gates Foundation Seattle WA USA
6. Vaccine and Infectious Disease Public Health Science Divisions Fred Hutchinson Cancer Resesarch Center HIV Vaccine Trials Network Seattle WA USA
7. Division of Allergy and Infectious Diseases Department of Medicine School of Medicine University of Washington Seattle WA USA