| Authors: |
Walker JL; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.; Public Health England, 61 Colindale Ave, London, NW9 5EQ, UK., Grint DJ; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Strongman H; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Eggo RM; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Peppa M; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Minassian C; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Mansfield KE; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Rentsch CT; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Douglas IJ; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Mathur R; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Wong AYS; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Quint JK; Imperial College London, South Kensington, London, SW7 2BU, UK., Andrews N; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.; Public Health England, 61 Colindale Ave, London, NW9 5EQ, UK., Bernal JL; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; Public Health England, 61 Colindale Ave, London, NW9 5EQ, UK., Scott JA; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., Ramsay M; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; Public Health England, 61 Colindale Ave, London, NW9 5EQ, UK., Smeeth L; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK., McDonald HI; NIHR Health Protection Research Unit (HPRU) in Immunisation, London, UK. helen.mcdonald@lshtm.ac.uk.; London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT, UK. helen.mcdonald@lshtm.ac.uk. |