About the Authors

Chris Desmond

Roles Conceptualization, Formal analysis, Methodology, Writing – original draft

Affiliation Centre for Rural Health, University of KwaZulu-Natal, Durban, South Africa

Janet Seeley

Roles Conceptualization, Methodology, Project administration, Resources, Supervision, Writing – review & editing

Janet.Seeley@lshtm.ac.uk

Affiliations Global Health and Development Department, London School of Hygiene and Tropical Medicine, London, United Kingdom, Africa Health Research Institute, KwaZulu-Natal, Durban, South Africa

Candice Groenewald

Roles Methodology, Supervision, Writing – review & editing

Affiliation Human and Social Development, Human Sciences Research Council, Durban, South Africa

Nothando Ngwenya

Roles Data curation, Investigation, Methodology, Project administration, Writing – review & editing

Affiliation Africa Health Research Institute, KwaZulu-Natal, Durban, South Africa

Kate Rich

Roles Formal analysis, Writing – review & editing

Affiliation Department of Economics, University of Stellenbosch, Stellenbosch, South Africa

Tony Barnett

Roles Conceptualization, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliations Global Health and Development Department, London School of Hygiene and Tropical Medicine, London, United Kingdom, Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.