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The effect of mandatory COVID-19 certificates on vaccine uptake: synthetic-control modelling of six countries
BACKGROUND: Mandatory COVID-19 certification (showing vaccination, recent negative test, or proof of recovery) has been introduced in some countries. We aimed to investigate the effect of certification on vaccine uptake. METHODS: We designed a synthetic control model comparing six countries (Denmark...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
The Author(s). Published by Elsevier Ltd.
2022
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8668192/ https://www.ncbi.nlm.nih.gov/pubmed/34914925 http://dx.doi.org/10.1016/S2468-2667(21)00273-5 |