Assessing the real-world effectiveness of five SARS-CoV-2 vaccines in a cohort of Mexican pensioners: a nationwide nested test-negative design studyResearch in context

• Main Authors: Mauricio Hernandez-Avila (Author), Edgar Ortiz-Brizuela (Author), Marcela Tamayo-Ortiz (Author), Rodrigo Zepeda-Tello (Author), Héctor Gutierrez-Diaz (Author), David Barros-Sierra Cordera (Author), Waldo Vieyra-Romero (Author), Gabriel Alejandro Real-Ornelas (Author), Mauricio Méndez Aranda (Author), Antonio Heras Gómez (Author)
• Format: Book
• Published: Elsevier, 2023-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary: Background: Despite the extensive distribution of COVID-19 vaccines across Latin America, research on their real-world performance remains limited. We aimed to evaluate the effectiveness of five vaccines (BNT162b2, AZD1222, CoronaVac, Gam-COVID-Vac, and Ad5-nCoV) in a cohort of 2,559,792 pe...