It will be hard to get kits down to $3 but diagnostic-grade wearables can reduce cost. At-home testing might too, if you can do the chemistry on the spot and eliminate shipping (like a pregnancy test). The general idea is accurate though. Worth it at even 100X the price.https://twitter.com/erikbryn/status/1249050709036761088 …
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Replying to @balajis
It would be worth it at 300 a pop. No question.
2:07 PM - 11 Apr 2020
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