Funding for this research was provided by:
South African Medical Research Council
Received: 5 August 2022
Accepted: 17 November 2022
First Online: 8 December 2022
: The study has been granted ethical approval from the University of KwaZulu-Natal’s Biomedical Research Ethics Committee (BE541/17). Consent to participate was not applicable to this study as this was a desktop study.
: The study utilised publicly available referenced data and consent to publish is not required.