Funding for this research was provided by:
National Institute for Health Research (GHRU 16/136/54)
Received: 20 January 2021
Accepted: 9 April 2021
First Online: 10 May 2021
: Ethics approval was obtained from University of Cape Town Human Research Ethics Committee (HREC 286/2018), the KwaZulu Natal’s Biomedical Research Ethics Committee; King’s College London Ethics Committee (LRS-19/20-21011) and the Provincial Research Ethics Committee of the KwaZulu Natal Department of Health. The study was registered with the South African National Health Research Database, (KZ_201811_031). Written consent for interviews was obtained from all participants. Facility managers provided consent for observations of non-clinical areas. All participants were provided with written information about the research, informed that their participation was voluntary and that they could withdraw from participation at any time.
: Not applicable.
: The authors declare that they have no competing interests.