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by collyw
1993 days ago
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"Then they ran tests on samples taken between January 2018 and December 2019 and found the presence of the virus genome in one of them, collected on March 12, 2019." If they did 100 samples you would expect between 1 and 4 false positives. (It doesn't go into detail about how many, but it's clearly more than one). |
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