Received: 22 September 2020
Accepted: 19 November 2020
First Online: 3 December 2020
Ethics approval and consent to participate
: Ethical approval was granted by the London School of Hygiene and Tropical Medicine’s Research Ethics Committee (reference numbers 7746 and 9945). Participants in semi-structured interviews were required to provide written informed consent prior to the start of the interview.
: Not applicable.
: The authors have previously received GCC funding, either through the MHIN innovator support platform (TE, OQ, GKR, GME, JE, MDS, OQ) or through a GCC grant for a project included in this dataset (JM, OQ, RV).