I'm looking at the list of things that Facebook says it will take down as "misinformation" and is this retroactive? They'd then have to take down most of public health advice, including from the CDC and the WHO and major newspapers, from the first six months of the pandemic.https://twitter.com/MikeIsaac/status/1358838193668325377 …
No, that is an underpowered study testing PPE, not source-control. And it is truly underpowered.
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If masks are not demonstrated as significantly beneficial as PPE in healthcare settings, how could they be beneficial for the general public that is not trained to wear them properly?
Thanks. Twitter will use this to make your timeline better. UndoUndo
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