Dada, Sara http://orcid.org/0000-0003-3910-1856
Battles, Heather http://orcid.org/0000-0001-8814-2625
Pilbeam, Caitlin http://orcid.org/0000-0001-7247-7674
Singh, Bhagteshwar
Solomon, Tom
Gobat, Nina http://orcid.org/0000-0002-1558-557X
Article History
Received: 12 March 2021
Accepted: 6 September 2021
First Online: 27 September 2021
Competing interests
: None of the authors have any known conflicts of interest to declare in respect of COVID-19 immunity documentation. CP is a Postdoctoral Researcher at the University of Oxford, and her time is funded by the UKRI/NIHR 2019-nCoV Rapid Response Call (Grant No. NIHR200907). BS and TS are supported the National Institute for Health Research (NIHR) Global Health Research Group on Brain Infections at the University of Liverpool (No. 17/63/110) as well as the NIHR Health Protection Research Unit in Emerging and Zoonotic Infections (Grant Nos. IS-HPU-1112-10117 and NIHR200907). NG is part-funded by RECOVER, under the European Commission’s Horizon 2020 research and innovation programme grant agreement 101003589. The views expressed are not necessarily those of the NHS, the NIHR, the Department of Health and Social Care, or PHE.