Funding for this research was provided by:
inyuvesi yakwazulu-natali (CU90)
Article History
Accepted: 6 November 2021
First Online: 15 November 2021
Declarations
:
: The authors declare no conflict of interest. The funders had no role in the design of the study; in the collection, analyses or interpretation of data; in the writing of the manuscript or in the decision to publish the results.
: The study was approved by the University of KwaZulu-Natal’s Biomedical Research Ethics Committee (# 00000819/2019).
: Written informed consent was obtained from all participants in the study.