Perfect example to explain why we need #systematicreviews & not narrative reviews! The author isn't even a mask expert! Narrative reviews can be biased by selecting the evidence that supports the hypothesis of authors, ignoring quality & other evidence!https://www.nature.com/articles/d41586-020-02801-8?fbclid=IwAR3OJHss9MsOINcegBj8NIUWyf9GlDHBBc_1njkOL0_SV_-gGb58hJImBTs …
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1/6 Yes, but the data were mainly coming from health care seeting, using medical masks, based on viruses other than SARS-CoV-2 (only 4), and were of v bad low quality- as authors conclude! Also, studies in non health care seetings were not community/SARS-CoV-2.
Completely agree, but seems to be the best evidence so far.
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My worry is that the way how we are using masks fails all principles of what we have been taught and what we teach
, and could be dangerous for the future as same "evidence" can be used in the future to make obligatory other "measures" (not only for Covid)Dziękujemy. Twitter skorzysta z tych informacji, aby Twoja oś czasu bardziej Ci odpowiadała. CofnijCofnij
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Wydaje się, że ładowanie zajmuje dużo czasu.
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