No abstract available
MeSH terms
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Aerosols*
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Air Microbiology
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Betacoronavirus*
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COVID-19
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Coronavirus Infections / transmission*
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Exhalation / physiology
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Humans
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Lasers*
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Pandemics
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Pneumonia, Viral / transmission*
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SARS-CoV-2
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Saliva / virology*
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Speech / physiology*