TY - JOUR T1 - Reactogenicity and immunogenicity after a late second dose or a third dose of ChAdOx1 nCoV-19 in the UK: a substudy of two randomised controlled trials (COV001 and COV002) JO - The Lancet PY - 2021/09/01 AU - Flaxman A AU - Marchevsky NG AU - Jenkin D AU - Aboagye J AU - Aley PK AU - Angus B AU - Belij-Rammerstorfer S AU - Bibi S AU - Bittaye M AU - Cappuccini F AU - Cicconi P et al ED - DO - DOI: 10.1016/s0140-6736(21)01699-8 PB - Elsevier BV Y2 - 2024/10/18 ER -