Funding for this research was provided by:
Wellcome Trust/SACIDS RVF PhD fellowship (WT087546MA)
Received: 20 April 2020
Accepted: 6 July 2020
First Online: 6 October 2020
Ethics approval and consent to participate
: The study was approved by the Mozambican National Bioethics Committee (Ref #: 05/CNBS/ 2016) and the Faculty of Medicine of Eduardo Mondlane University (Ref #: CIBS FM&HCM/15/2018).
: Not applicable.
: The authors declare that they have no competing interests.