Research and analysis
UKHSA: COVID-19 vaccine surveillance report Week 4, 28 January 2022
Data on the real-world effectiveness and impact of the COVID-19 vaccines.
Documents
Details
Vaccine surveillance report by UKHSA. This paper was available for participants to read at SAGE 104 on 28 January 2022, but not considered or discussed in the meeting.
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 These documents have not been peer-reviewed and there is no restriction on authors submitting and publishing this evidence in peer-reviewed journals.