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Evaluation of the impact of tiered restrictions introduced in England during October and December, 2020, on COVID-19 cases: a synthetic control study
BACKGROUND: In 2020, a second wave of COVID-19 cases unevenly affected places in England, and different levels of tiered restrictions were introduced in different parts of the country. Previous research has examined the impact of national lockdowns on transmission. We aimed to examine the difference...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier Ltd.
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8617323/ http://dx.doi.org/10.1016/S0140-6736(21)02635-0 |