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COVID-19 vaccinations are associated with reduced fatality rates: Evidence from cross-county quasi-experiments
BACKGROUND: Scientists have demonstrated the efficacy of vaccines against severe acute respiratory syndrome coronavirus 2 in randomized controlled trials. However, the extent to which reductions in COVID-19 case fatality ratio (CFR) are attributable to mass vaccination in the real world remains uncl...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
International Society of Global Health
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8285768/ https://www.ncbi.nlm.nih.gov/pubmed/34326999 http://dx.doi.org/10.7189/jogh.11.05019 |