To: NobleFree
I'm not sure what you think that math means. To me, it simply means that surgical masks and N95 respirators perform almost exactly the same, neither work.
105 posted on
07/16/2020 9:14:56 PM PDT by
Grandpa Drudge
(Just an old man, desperate to preserve our great country for my grandchildren.)
To: Grandpa Drudge
Not working means OR = 1; that possibility is excluded by the data.
120 posted on
07/17/2020 4:39:24 AM PDT by
NobleFree
("law is often but the tyrant's will, and always so when it violates the right of an individual")
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