@article{Hall_V-2021_57519,
title = {Effectiveness and durability of protection against future SARS-CoV-2 infection conferred by COVID-19 vaccination and previous infection; findings from the UK SIREN prospective cohort study of healthcare workers March 2020 to September 2021},
author = {Hall, V. and Foulkes, S. and Insalata, F. and Saei, A. and Kirwan, P. and Atti, A. and Wellington, E. and Khawam, J. and Munro, K. and Cole, M. and Tranquillini, C. and Taylor-Kerr, A. and Hettiarachchi, N. and Calbraith, D. and Sajedi, N. and Milligan, I. and Themistocleous, Y. and Corrigan, D. and Cromey, L. and Price, L. and Stewart, S. and De Lacy, E. and Norman, C. and Linley, E. and Otter, A. and Semper, A. and Hewson, J. and D'Arcangelo, S. and SIREN Study Group and Chand, M. and Brown, C. and Brooks, T. and Islam, J. and Charlett, A. and Hopkins, S.},
month = {dec},
year = {2021},
abstract = {BackgroundUnderstanding the duration and effectiveness of infection and vaccine-acquired SARS-CoV-2 immunity is essential to inform pandemic policy interventions, including the timing of vaccine-boosters. We investigated this in our large prospective cohort of UK healthcare workers undergoing routine asymptomatic PCR testing.},
journal = {MedRxiv},
publisher = {medRxiv},
url = {https://doi.org/10.1101/2021.11.29.21267006},
}
