Funding for this research was provided by:
U.S. President’s Emergency Plan for AIDS Relief
Received: 15 October 2020
Accepted: 1 February 2021
First Online: 12 February 2021
Ethics approval and consent to participate
: Data collection and analysis plan were approved by the Associate Director for Science for the Center for Global Health, U.S. Centers for Disease Control and Prevention. All patients provided informed written consent for the procedure; consenting for minors was obtained from parents or guardians and adhered to national standards.
: Not applicable.
: The authors declare that they have no competing interests.