1 Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA.
2 Discovery, Research and Early Development, Oncology R&D, AstraZeneca, Gaithersburg, MD 20878, USA.
3 Adaptive Biotechnologies, Seattle, WA 98102, USA.
4 Oxford Vaccine Group, Department of Paediatrics, University of Oxford, and the NIHR Oxford Biomedical Research Centre, Oxford OX4 6PG, UK.
5 NIHR Southampton Clinical Research Facility and Biomedical Research Centre, University Hospital Southampton NHS Foundation Trust; Faculty of Medicine and Institute for Life Sciences, University of Southampton, Southampton SO16 6YD, UK.
6 The Jenner Institute, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7DQ, UK; Chinese Academy of Medical Science (CAMS) Oxford Institute (COI), University of Oxford, Oxford OX3 7FZ, UK.
7 Translational Medicine, Oncology R&D, AstraZeneca, Gaithersburg, MD 20878, USA.