University of Cape Town (UCT)University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, Brigham and Women’s Hospital and Harvard Medical School - Division of Rheumatology, Inflammation, and ImmunityUniversity of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, affiliation not provided to SSRN, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, Stellenbosch University - Division of Molecular Biology and Human Genetics, Stellenbosch University - Division of Molecular Biology and Human Genetics, Stellenbosch University - Division of Molecular Biology and Human Genetics, Stellenbosch University - Division of Molecular Biology and Human Genetics, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative, University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative and University of Cape Town (UCT) - South African Tuberculosis Vaccine Initiative