Funding for this research was provided by:
Infectious Diseases Society of America
National Foundation for Infectious Diseases
Massachusetts General Hospital
National Institute of Allergy and Infectious Diseases (AI108293)
Harvard University Center for AIDS Research (AI060354)
Received: 13 August 2019
Accepted: 12 August 2020
First Online: 3 September 2020
Ethics approval and consent to participate
: The study was approved by the University of Washington’s Institutional Review Board (#49563) and the University of KwaZulu-Natal’s Medical Research Ethics Committee (#BF052/13). Written informed consent was obtained from all participants in the study.
: Not applicable.
: The authors have no conflicts of interest to disclose.