Influence of age on the effectiveness and duration of protection of Vaxzevria and CoronaVac vaccines: A population-based study

• Main Authors: Thiago Cerqueira-Silva (Author), Vinicius de Araújo Oliveira (Author), Viviane S. Boaventura (Author), Julia M. Pescarini (Author), Juracy Bertoldo Júnior (Author), Tales Mota Machado (Author), Renzo Flores-Ortiz (Author), Gerson O. Penna (Author), Maria Yury Ichihara (Author), Jacson Venâncio de Barros (Author), Mauricio L. Barreto (Author), Guilherme Loureiro Werneck (Author), Manoel Barral-Netto (Author)
• Format: Book
• Published: Elsevier, 2022-02-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary: Background: Aging influences COVID-19 severity and response to vaccination, but previous vaccine effectiveness (VE) analyzes lack the power to evaluate its role in subgroups within the elderly age group. Here we analyzed the impact of age on viral vector and inactivated virus vaccines'...