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Assessing the regional impact of Japan’s COVID-19 state of emergency declaration: a population-level observational study using social networking services
OBJECTIVE: On 7 April 2020, the Japanese government declared a state of emergency in response to the novel coronavirus outbreak. To estimate the impact of the declaration on regional cities with low numbers of COVID-19 cases, large-scale surveillance to capture the current epidemiological situation...
Autores principales: | , , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7886666/ https://www.ncbi.nlm.nih.gov/pubmed/33589454 http://dx.doi.org/10.1136/bmjopen-2020-042002 |