Government of the United Kingdom - Public Health England Colindale, Government of the United Kingdom - Public Health England Colindale, Government of the United Kingdom - Public Health England Colindale, Government of the United Kingdom - Public Health England Colindale, Government of the United Kingdom - Public Health England, Public Health England, Manchester Royal Infirmary, Government of the United Kingdom - Public Health England Colindale, Government of the United Kingdom - Public Health England Colindale, The University of Manchester - Manchester Academic Health Science Centre (MAHSC), Public Health England Colindale, Public Health England - Immunisation, Hepatitis, and Blood Safety Department, Public Health England - Immunisation and Countermeasures Division, Public Health England and Public Health England - Immunisation and Countermeasures Division

University of Liverpool - Department of Clinical Infection, Microbiology and Immunology, NHS Foundation Trust - Department of Haematology, Nottingham University Hospitals NHS Trust, UK Health Security Agency, Government of the United Kingdom - Public Health England Colindale, UK Health Security Agency and London School of Hygiene & Tropical Medicine - Department of Infectious Disease and Epidemiology