1 Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 2213 McElderry Street M227, 2nd Floor, Baltimore, MD, 21205, USA. ldayton2@jhu.edu.
2 Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 2213 McElderry Street M227, 2nd Floor, Baltimore, MD, 21205, USA.
3 Department of Medicine - Infectious Disease, Johns Hopkins University School of Medicine, 725 N. Wolfe Street, Suite 215, Baltimore, MD, 21205, USA.
4 Denver Public Health, Denver Health and Hospital Authority, 601 Broadway, Denver, CO, 80203, USA.
5 Department of International Health, Johns Hopkins Bloomberg School of Public Health, 615 N. Wolfe Street, Room E5033, Baltimore, MD, 21205, USA.