University of Oxford - Transplantation Research and Immunology Group, University of Oxford, University of Oxford, University of Oxford - Peter Medawar Building for Pathogen Research, The Oxford Vaccine Group, University of Oxford - Oxford Vaccine Group, University of Oxford, University of Oxford, University of Oxford, University of Oxford, University of Oxford, University of Oxford - Peter Medawar Building for Pathogen Research, Newcastle University - Translational and Clinical Research Institute Immunity and Inflammation Theme, Newcastle University - Translational and Clinical Research Institute, University of Birmingham - Institute of Cancer and Genomic Sciences, University of Sheffield - Department of Infection, Immunity & Cardiovascular Disease, University of Liverpool - NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, University of Oxford, University of Oxford, University of Oxford, Mahidol University - Mahidol-Oxford Tropical Medicine Research Unit, University of Oxford, University of Oxford - Nuffield Department of Surgical Sciences, University of Oxford - Peter Medawar Building for Pathogen Research, University of Oxford - Wellcome Trust Centre for Human Genetics and University of Oxford - Nuffield Department of Clinical Medicine