[discostu]

That’s true of any cellphone, remember that’s how they found OJ. But it won’t get the 6 feet of granularity they want for the contact tracing. For that you need the app and bluetooth enabled.

[dhs12345]

That's true. However, how much resolution do they need if they know that you had visited a restaurant or a store, etc. where an infected person had been... and at the same time?