The long-term effectiveness of coronavirus disease 2019 (COVID-19) vaccines: A systematic literature review and meta-analysis

• Main Authors: Alexandre R. Marra (Author), Takaaki Kobayashi (Author), Hiroyuki Suzuki (Author), Mohammed Alsuhaibani (Author), Marin L. Schweizer (Author), Daniel J. Diekema (Author), Bruna Marques Tofaneto (Author), Luigi Makowski Bariani (Author), Mariana de Amorim Auler (Author), Jorge L. Salinas (Author), Michael B. Edmond (Author), João Renato Rebello Pinho (Author), Luiz Vicente Rizzo (Author)
• Format: Book
• Published: Cambridge University Press, 2022-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background: Although multiple studies revealed high vaccine effectiveness of coronavirus disease 2019 (COVID-19) vaccines within 3 months after the completion of vaccines, long-term vaccine effectiveness has not been well established, especially after the δ (delta) variant became prominent....