About the Authors

Nqaba Mthimkhulu

Contributed equally to this work with: Nqaba Mthimkhulu, Glory Chidumwa, Alison Kutywayo, Paballo Mataboge, Catherine E. Martin

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Writing – original draft, Writing – review & editing

nmthimkhulu@wrhi.ac.za

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Glory Chidumwa

Contributed equally to this work with: Nqaba Mthimkhulu, Glory Chidumwa, Alison Kutywayo, Paballo Mataboge, Catherine E. Martin

Roles Data curation, Formal analysis, Methodology, Validation, Visualization, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Alison Kutywayo

Contributed equally to this work with: Nqaba Mthimkhulu, Glory Chidumwa, Alison Kutywayo, Paballo Mataboge, Catherine E. Martin

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

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Paballo Mataboge

Contributed equally to this work with: Nqaba Mthimkhulu, Glory Chidumwa, Alison Kutywayo, Paballo Mataboge, Catherine E. Martin

Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Validation, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Catherine E. Martin

Contributed equally to this work with: Nqaba Mthimkhulu, Glory Chidumwa, Alison Kutywayo, Paballo Mataboge, Catherine E. Martin

Roles Conceptualization, Formal analysis, Supervision, Validation, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Khanyiswa Kwatsha

Roles Investigation, Methodology, Validation, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Nthabiseng Makalela

Roles Investigation, Methodology, Validation, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Mbali Mazibuko

Roles Investigation, Methodology, Validation, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Vusile Butler

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

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Saiqa Mullick

Roles Conceptualization, Funding acquisition, Methodology, Resources, Supervision, Validation, Writing – review & editing

Affiliation Wits RHI, University of the Witwatersrand, Johannesburg, South Africa

Competing Interests

The authors have no conflicts of interest to declare.