Funding for this research was provided by:
Bill and Melinda Gates Foundation (Investment ID: OPP1107312)
Received: 18 May 2020
Accepted: 9 October 2020
First Online: 13 November 2020
Ethics approval and consent to participate
: The study protocol was approved by the Rwanda Ministry of Health and the Institutional Review Board at the College of Medicine and Health Sciences (University of Rwanda) (approval notice: No213/CMHS IRB/2017) and the Committee on Human Research (Institutional Review Board) of the University of California, San Francisco. All participants provided signed, informed consent prior to participation in the study and were allowed to terminate participation at any time point during the study’s duration.
: Not applicable.
: The authors declare that they have no competing interests.