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Lifting of COVID-19 restrictions in the UK and the Delta variant
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier Ltd.
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8275031/ https://www.ncbi.nlm.nih.gov/pubmed/34265238 http://dx.doi.org/10.1016/S2213-2600(21)00328-3 |