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on April 7, 2020
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If you imagine a business making surgical facemask...
Latest advice from the WHO is that masks are not useful outdoors unless you have symptoms.
https://www.theguardian.com/world/2020/apr/07/no-need-for-he...
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https://www.theguardian.com/world/2020/apr/07/no-need-for-he...