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The Effects of Border Shutdowns on the Spread of COVID-19
OBJECTIVES: At the beginning of the coronavirus disease 2019 (COVID-19) pandemic, some countries imposed entry bans against Chinese visitors. We sought to identify the effects of border shutdowns on the spread of the COVID-19 outbreak. METHODS: We used the synthetic control method to measure the eff...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Society for Preventive Medicine
2020
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7569011/ https://www.ncbi.nlm.nih.gov/pubmed/33070499 http://dx.doi.org/10.3961/jpmph.20.332 |