Birdwatch Note Rating
2023-11-28 05:18:38 UTC - HELPFUL
Rated by Participant: CB457AA9D5008FF2EC1E6A6EC713026D8079E32E0CEC45B93B46D3A453C8C8A0
Participant Details
Original Note:
There is no evidence PCR tests used for COVID-19 are defective. The false positive rate should be close to zero. Most false-positive results are thought to be due to lab contamination or other problems with how the lab has performed the test, not limitations of the test itself https://www.health.harvard.edu/blog/which-test-is-best-for-covid-19-2020081020734
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