Did you see the credible study that tells us whether or not masks work for pandemics? Me neither. The difference is that you think you did.
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Bad take, Scott. The existing literature before Covid was very inconclusive on masks with respiratory viruses.
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I wonder how come it is ethical to study vaccines against Sars.cov19 but not masks
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Ah, but it's not. If you look for it, you'll find that actual evidence that vaccines do or do not work, isn't there, for the same ethical reasons.
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It can't be studied, then the 'science' isn't behind it.
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It can and is being studied: Benn’s team..., is in the process of enrolling around 40,000 people in Guinea-Bissau, randomly selecting half of the households to receive bilayer cloth maskshttps://www.nature.com/articles/d41586-020-02801-8#ref-CR4 …
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