The NHS Covid app sent 618,903 close contact alerts to users in England and Wales in the week to 14 July

600,000

500,000

400,000

300,000

200,000

100,000

0

3 Feb

3 Mar

7 Apr

5 May

2 Jun

7 Jul

600,000

500,000

400,000

300,000

200,000

100,000

0

3 Feb

3 Mar

7 Apr

5 May

2 Jun

7 Jul