No abstract available
Keywords:
COVID-19; asymptomatic transmission; coronavirus; mass gatherings; public health emergency of international concern; superspreader; superspreading event.
MeSH terms
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Adolescent
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Adult
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Betacoronavirus
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COVID-19
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Child
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Child, Preschool
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Contact Tracing / statistics & numerical data*
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Coronavirus Infections / diagnosis
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Coronavirus Infections / transmission*
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Female
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Humans
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Infant
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Japan
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Male
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Middle Aged
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Music*
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Pandemics
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Pneumonia, Viral / diagnosis
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Pneumonia, Viral / transmission*
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Recreation*
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SARS-CoV-2
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Young Adult