Funding for this research was provided by:
Bill and Melinda Gates Foundation
Received: 26 March 2021
Accepted: 12 July 2022
First Online: 19 August 2022
: The study received approval from the Ethical Review Committee (ERC) of Aga Khan University Hospital (ERC reference # 2019–1186-3375). Participation in the study was voluntary and informed consents were obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.