When you consider this fact together with news such as this one is when it starts getting scary: https://www.theguardian.com/world/2020/apr/13/nhs-coronavirus-a

When you consider this fact together with news such as this one is when it starts getting scary: https://www.theguardian.com/world/2020/apr/13/nhs-coronavirus-app-memo-discussed-giving-ministers-power-to-de-anonymise-users https://www.theguardian.com/world/2020/apr/13/nhs-coronaviru...