3 ms·

I don’t think it’s that simple about the tests. They’re less accurate than people think. Here’s one article about it (if you google you can find more): https://

I don’t think it’s that simple about the tests. They’re less accurate than people think. Here’s one article about it (if you google you can find more): https://www.wsj.com/articles/questions-about-accuracy-of-coronavirus-tests-sow-worry-11585836001 https://www.wsj.com/articles/questions-about-accuracy-of-cor... Also, if you don’t trust the WSJ either (I wouldn’t blame you) here is an article from Nature Medicine that has a comparison of nasal vs stool tests for covid, and Figure 1b really drives home the high rate of false negatives for nasal swab tests compared to stool tests (and throat swabs are even worse than nasal swabs): https://www.nature.com/articles/s41591-020-0817-4?fbclid=IwAR31EGO3WLw6LQrY5tOYUj6jPhT_fo-xU5Lb71g1azH9KtIO0ZcvosDusbA https://www.nature.com/articles/s41591-020-0817-4?fbclid=IwA...

dhc02 6y ago
Yep. In fact, false negatives of current test are a function of time since the onset of symptoms: Day 1? ~7% false negative Day 10? 40% false negative Day 20? 90% false negative That's really high, and it seems anecdotally likely that a majority of tests have been administered to people who are 7-10 days or more post-symptom-onset. Here's the tweet discussing this: https://twitter.com/c0nc0rdance/status/1248094573928251398/ https://twitter.com/c0nc0rdance/status/1248094573928251398/ And here's the paper: https://t.co/aSdFeLzopH?amp=1 https://t.co/aSdFeLzopH?amp=1