Research and analysis
UKHSA: Investigation of novel SARS-CoV-2 variants of concern (England) - Technical briefing 33, 23 December 2021
Paper prepared by UKHSA (UK Health Security Agency).
Documents
Details
Paper presented by UKHSA on SARS-CoV-2 variants of concern. It was considered at SAGE 101 on 23 December 2021.
The paper is the assessment of the evidence at the time of writing. As new evidence or data emerges, SAGE updates its advice accordingly.
See more information on recent SARS-CoV-2 variants of concern.
These documents are released as pre-print publications that have provided the government with rapid evidence during an emergency. These documents have not been peer-reviewed and there is no restriction on authors submitting and publishing this evidence in peer-reviewed journals.