 鲜花( 170)  鸡蛋( 0)
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转一篇从数理统计角度关于病毒起源的分析
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/ J/ i& C8 g2 E' u$ ?( XRockland County population 325,789 (2019)$ X: Z; T, ~0 |# l
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Rockland County COVID-19 cases 9,699 by April 22
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9699 / 325789 = 2.98% !! M- `5 W( h+ U" d! k/ D* y, O1 B
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How to Get Rid of Bats in the Attic
( D( ]: K4 u9 Nhttp://www.wildlifeanimalcontrol.com/bats.html
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补充内容 (2020-4-22 23:04):9 k% q) [& K$ B( G3 Z. M
There have been 23,150 tests performed here (Rockland County), with a 41.9% rate of positives.
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