1. J. Willis Hurst Internal Medicine Residency Program, Emory University School of Medicine, Atlanta, Georgia, USA.
2. Emory University School of Medicine, Atlanta, Georgia, USA.
3. Biostatistics and Informatics, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.
4. Department of Psychiatry and Behavioral Sciences, Emory University School of Medicine, Atlanta, Georgia, USA.
5. Ponce de Leon Center, Grady Health System, Atlanta, Georgia, USA.
6. Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
7. Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA.
8. Emory Vaccine Center, Atlanta, Georgia, USA.