1. University of Cape Town Health Sciences; Vaccines for Africa Initiative, Institute of Infectious Disease and Molecular Medicine; Werhner Beit Building, N09.9A Observatory Cape Town Cape Town South Africa 7708
2. University of Cambridge; Department of Public Health and Primary Care; Forvie Site, Robinson Way Cambridge Biomedical Campus Cambridge Cambridgeshire UK CB2 0SR
3. Beijing University of Chinese Medicine; Centre for Evidence-Based Chinese Medicine; 11 Bei San Huan Dong Lu, Chaoyang District Beijing China 100029
4. Institute of Infectious Disease and Molecular Medicine, University of Cape Town Health Sciences; Vaccines for Africa Initiative; Anzio Road Observatory Cape Town South Africa 7925
5. University of Liverpool; Health Inequalities and the Social Determinants of Health; Liverpool UK L69 3GB
6. University of Cape Town; Department of Paediatrics and Child Health; 1 Anzio Road Observatory Cape Town South Africa 7925