About the Authors
- Tendesayi Kufa
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* E-mail: tkufa@auruminstitute.org (TK); tmabuto@auruminstitute.org (TM)
Affiliations The Aurum Institute, Johannesburg, South Africa, The School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Tonderai Mabuto
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* E-mail: tkufa@auruminstitute.org (TK); tmabuto@auruminstitute.org (TM)
Affiliation The Aurum Institute, Johannesburg, South Africa
- Evans Muchiri
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Affiliation The Aurum Institute, Johannesburg, South Africa
- Salome Charalambous
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Affiliations The Aurum Institute, Johannesburg, South Africa, The School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Dominique Rosillon
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Affiliation GlaxoSmithKline Vaccines, Wavre, Belgium
- Gavin Churchyard
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Affiliations The Aurum Institute, Johannesburg, South Africa, The School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Rebecca C. Harris
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Affiliation CROMSOURCE on behalf of GlaxoSmithKline Vaccines, Wavre, Belgium
Competing Interests
The authors have read the journal's policy and have the following conflicts: DR is employed by GlaxoSmithKline Vaccines and has stock ownership in the GlaxoSmithKline Group of Companies. RH was an employee of CROM source working on behalf of GlaxoSmithKline Vaccines. All other authors declare no conflicts of interest. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: TK SC GC RCH. Performed the experiments: TK TM. Analyzed the data: TK TM EM SC DR GC RCH. Contributed reagents/materials/analysis tools: TK TM EM SC DR GC RCH. Wrote the paper: TK. Reviewed iterative versions of the manuscript: TM EM SC DR GC RCH. Conducted the literature search and came up with a list of studies of studies for inclusion in the review: TK TM.