 鲜花( 170)  鸡蛋( 0)
|
转一篇从数理统计角度关于病毒起源的分析7 ~; s; P7 M5 j/ R: d0 e
https://user.guancha.cn/main/content?id=285543&s=fwzwyzzwzbt2 L4 G0 t4 t7 f+ Z& W
& n4 g2 r: M7 g( h; a
Rockland County population 325,789 (2019)4 _! |0 l" U# Q/ h1 z
https://www.google.ca/search?sxs ... &sclient=psy-ab
. r+ F/ C$ ^& m5 y/ g+ ]* V8 W3 b: H
Rockland County COVID-19 cases 9,699 by April 22
; [0 ]; `5 O; a% D6 V( Rhttps://www.lohud.com/story/news ... dnesday/3002554001/. w9 |- \/ j% u; S& P, z
n6 p& i1 L/ L4 U# `3 h* K* q( r; \9699 / 325789 = 2.98% !
+ r9 |2 C0 m9 T6 R7 C: ^' B7 x5 A/ |1 S n; z; f
How to Get Rid of Bats in the Attic
# I$ e& y$ h Phttp://www.wildlifeanimalcontrol.com/bats.html
* b1 c) E8 x: s& r9 O7 w
" q) M: N6 P$ X) _! u9 v, h
8 d, ~7 H! Y# n4 i/ m, t8 ^3 X/ R b: b2 T* s' g
补充内容 (2020-4-22 23:04):
2 f0 N6 p" V* E' ~7 J+ OThere have been 23,150 tests performed here (Rockland County), with a 41.9% rate of positives.3 R8 P, c4 j, _; O
|
|