A cluster randomised controlled trial of Air Filtration to prevent symptomatic winter Respiratory Infections (including COVID-19) in care homes (AFRI-c)

Registered study from UKHSA data access approvals register. Evidence status: source reported.

Organisation

University of Bristol

Published

2022-08-22

Source reference

2546

Jurisdiction

England

Licence

Open Government Licence v3.0 (UK Health Security Agency)

Applicant: University of Bristol · Data: Health Protection Case and Incident Management System (HPZone), Second Generation Surveillance System (SGSS) · File transfer to organisation · Personally identifiable data · Research · Approval active

Source: https://www.gov.uk/data-access-approvals-register/2546-a-cluster-randomised-controlled-trial-of-air-filtration-to-prevent-symptomatic-winter-respiratory-infections-including-covid-19-in-care-homes-afri-c. Captured 2026-10-30.

Limitations: An approval as UKHSA publishes it: it permits release of or access to the named UKHSA data, and does not show what was released or what the project produced. The project description on GOV.UK is not stored; follow the link to read it. UKHSA's register began in 2024; earlier approvals by Public Health England are not included.