Contact Tracing: Computer Software

(asked on 7th October 2020) - View Source

Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, if he will prioritise the (a) further development and (b) deployment of a coronavirus risk calculator through the NHS App.


Answered by
Helen Whately Portrait
Helen Whately
Minister of State (Department of Health and Social Care)
This question was answered on 16th October 2020

The NHS COVID-19 App already includes several features that are designed to help identify and manage risk for individuals and communities.

For contact tracing, the app detects and logs other nearby app users using random unique identifiers. If any of those users later test positive for COVID-19, close contacts will receive an exposure alert with advice to self-isolate.

When a user first registers for the app they are asked for the first half of their postcode. They can check the app every day to see if where they live has become a high-risk area for COVID-19. If it has, they will also receive a notification. This will help them make daily decisions to protect themselves and those close to them.

The app was launched following positive trials and rigorous testing. It is accurate, responsive and has received positive feedback from users. We continue to work to optimise the app and will keep further improvements under review.

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