Estimating the impact of implementation and timing of the COVID-19 vaccination programme in Brazil: a counterfactual analysisResearch in context

• Main Authors: Leonardo Souto Ferreira (Author), Flavia Maria Darcie Marquitti (Author), Rafael Lopes Paixão da Silva (Author), Marcelo Eduardo Borges (Author), Marcelo Ferreira da Costa Gomes (Author), Oswaldo Gonçalves Cruz (Author), Roberto André Kraenkel (Author), Renato Mendes Coutinho (Author), Paulo Inácio Prado (Author), Leonardo Soares Bastos (Author)
• Format: Book
• Published: Elsevier, 2023-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary: 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 w...