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haoc
on April 10, 2020
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Apple and Google partner on Covid-19 contact traci...
Does this all depend on people's opt-in and self-report? What is the minimum opt-in percentage to keep the system functional?
tastroder
on April 10, 2020
[–]
That kind of depends, there is not a "this many or it fails / succeeds" number. I believe Figure 3 in
https://science.sciencemag.org/content/early/2020/04/09/scie...
suggests a minimum of about 60%
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