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Glen Weyl: prediction

29 Apr 2020 Conversations with Tyler Glen Weyl on Fighting COVID-19 and the Role of the Academic Expert

“I think that even a relatively low rate of false positives could create a huge problem here because the disease prevalence is not that high.”

— Glen Weyl

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Speaker
Glen Weyl
Attribution
Verified speaker
Claim type
prediction
Recorded
29 Apr 2020
Publisher
Conversations with Tyler

Transcript context

…At what rate of false positives are these tests not worth doing? I think that even a relatively low rate of false positives could create a huge problem here because the disease prevalence is not that high. So, if you start getting a lot of false positives, pretty much everything that’s going to come up is going to be a false positive. Luckily, the PCR tests have shown a very low rate of false positives so far. But is that data on false positives very reliable? Because we don’t have another test to test the test, right? There’s never been a control group when we subject people to all the different tests and then find out if they really had it. We have a lot of uncertainty about test quality?…

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