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Notice 23 April 2021:
This analysis has been updated by Thomas House at the University of Manchester: Inferring Risks of Coronavirus Transmission from Community Household Data (PDF, 681KB). This update supersedes the data and analysis detailed in this ad hoc release.
Coronavirus (COVID-19) Infection Survey: Household transmission analysis.
Please note
This file was updated on 25 March 2021 to make a minor amendment which did not affect the data.