Influenza, COVID-19 and other respiratory viruses: sources of surveillance data
Sources of data for the surveillance systems used to monitor COVID-19, influenza and other seasonal respiratory viruses in England.
Applies to England
Documents
Update history
2025-10-09 14:00
Added new section – Uses and users.
2025-05-27 13:00
Added quality information on mortality and for devolved administrations.
2024-11-04 09:30
Data quality report added.
2024-10-07 16:11
HARISS system included on the sources of surveillance data. Removed i-sense link.
2023-06-08 14:00
Updated the sources of surveillance data.
2022-10-24 16:23
First published.