Funding for this research was provided by:
National Institute for Health Research (NIHR) Global Health Research Unit on Health System Strengthening in Sub-Saharan Africa, King’s College London
Received: 2 January 2021
Accepted: 26 August 2021
First Online: 7 September 2021
: The study was approved by the Medical Research Council of Zimbabwe (MRCZ) Ethics Committee- reference number MRCZ/A2427.All study participants provided informed verbal consent prior to study participation. Written consent was waived as the research presented no more than minimal risk to the participants and involved no procedures for which written consent is normally required outside the research context.
: Not applicable.
: The authors declare that they have no competing interests.