1 Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2GW, UK.
2 Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK.
3 University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2GW, UK; Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham B15 2TT, UK.
4 Institute of Applied Health Research, University of Birmingham, Birmingham B15 2TT, UK.
5 MRC-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow G61 1QH, UK.
6 University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2GW, UK.
7 Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham B15 2TT, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham B15 2GW, UK. Electronic address: p.moss@bham.ac.uk.