Funding for this research was provided by:
DSI/NRF Centre of Excellence in Food Security (UID 91490)
Received: 25 May 2022
Accepted: 27 July 2022
First Online: 22 August 2022
: Ethical approval was received from the University of the Western Cape’s Senate Research Committee and Ethics Committee [Reference Number: BM20/5/7]. Informed consent was obtained from all participants. This study followed the Declaration of Helsinki Ethical Principles for Medical Research Involving Human Subjects.
: Not applicable.
: The authors declare that they have no financial or other competing interests.