1. Penn Medicine Center for Digital Health, University of Pennsylvania Perelman School of Medicine, Philadelphia
2. Department of Emergency Medicine, University of Pennsylvania Perelman School of Medicine, Philadelphia
3. Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia
4. Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia
5. Division of General Internal Medicine, Department of Medicine, Duke University, Durham, North Carolina
6. Duke Clinical and Translational Science Institute, Duke University, Durham, North Carolina