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hal2020.com | ||
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www.juliusruechel.com
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| | | | | Research into droplets and aerosols produced by coughing, sneezing and breathing shows why face masks don't work for viruses but do work for bacteria. | |
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fightcovid19.hku.hk
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| | | | | Tests on hamsters showed wearing surgical masks can significantly reduce the non-contact transmission of the deadly Covid-19 virus, especially when masks were worn by infected individuals, according to a study led by HKU infectious disease expert Prof Yuen Kwok-yung. The study, released on Sunday, shed light on an ongoing heated debate on whether wearing masks | |
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idlewords.com
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| | | [AI summary] The author argues that wearing face masks in public should be adopted as a strict social norm to protect others and collectively defeat the coronavirus, even for healthy individuals. | ||