1. Medical Research Council Human Immunology Unit Radcliffe Department of Medicine Medical Research Council Weatherall Institute of Molecular Medicine University of Oxford Oxford UK
2. MRC Molecular Hematology Unit MRC Weatherall Institute of Molecular Medicine John Radcliffe Hospital University of Oxford Oxford UK
3. Virus Screening Facility MRC Weatherall Institute of Molecular Medicine John Radcliffe Hospital University of Oxford Oxford UK
4. Nuffield Department of Clinical Medicine University of Oxford Oxford UK
5. Sir William Dunn School of Pathology University of Oxford Oxford UK
6. Department of Physiology, Anatomy and Genetics University of Oxford Oxford UK
7. Key Laboratory of Human Disease Comparative Medicine National Health Commission of China (NHC), Institute of Laboratory Animal Science Peking Union Medicine College Chinese Academy of Medical Sciences Beijing China