Research and analysis

Dynamic CO-CIN report to SAGE and NERVTAG (recent cases), 11 February 2021

Clinical information provided to the Scientific Advisory Group for Emergencies (SAGE) and the New and Emerging Respiratory Virus Threats Advisory Group (NERVTAG).


Dynamic CO-CIN report to SAGE and NERVTAG (recent cases) - 11 February 2021

This file may not be suitable for users of assistive technology.

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email Please tell us what format you need. It will help us if you say what assistive technology you use.


Update paper prepared by COVID-19 Clinical Information Network (CO-CIN) for SAGE and NERVTAG. It was considered at SAGE 80 on 11 February 2021.

As new evidence or data emerges, SAGE updates its advice accordingly.

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 These documents have not been peer-reviewed and there is no restriction on authors submitting and publishing this evidence in peer-reviewed journals.

Published 19 February 2021