Funding for this research was provided by:
Canadian International Development Research Center (107580-001)
Received: 24 April 2020
Accepted: 29 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: The study received ethics approval by the Senate Research Committee of the University of Western Cape and Flinders University’s Social and Behavioural Research Ethics Committee.
: The study participants consented to the work being submitted for publication.
: The authors declare that they have no competing interests.