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Estimating the impact of implementation and timing of the COVID-19 vaccination programme in Brazil: a counterfactual analysis
BACKGROUND: Vaccines developed between 2020 and 2021 against the SARS-CoV-2 virus were designed to diminish the severity and prevent deaths due to COVID-19. However, estimates of the effectiveness of vaccination campaigns in achieving these goals remain a methodological challenge. In this work, we d...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9676113/ https://www.ncbi.nlm.nih.gov/pubmed/36439909 http://dx.doi.org/10.1016/j.lana.2022.100397 |