Question to the Department of Health and Social Care:
To ask Her Majesty's Government how many times the NHS COVID-19 application has notified people that they need to self-isolate.
We plan to publish further information about app usage and its role in the COVID-19 response in due course. This will include information about the number of users notified to self-isolate by the application as a result of potential exposure to a person who has tested positive for COVID-19.