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. 2022 May 6;209(1):90–98. doi: 10.1093/cei/uxac042

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© The Author(s) 2022. Published by Oxford University Press on behalf of the British Society for Immunology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original work is properly cited.

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graphic file with name uxac042f0003.jpg — In vaccinated healthcare workers the commercial Oxford Immunotec T-SPOT Discovery SARS-CoV-2 assay detects T cell responses to SARS-CoV-2 spike (Panel 1 + 2 and Panel 14), but at a lower magnitude than is reported by our in house PITCH ELISpot assay (total spike)