Effect of COVID-19 vaccination on the SARS-CoV-2 transmission among social and household close contacts: A cohort study

• Main Authors: Iván Martínez-Baz (Author), Ana Miqueleiz (Author), Nerea Egüés (Author), Itziar Casado (Author), Cristina Burgui (Author), Aitziber Echeverría (Author), Ana Navascués (Author), Miguel Fernández-Huerta (Author), Manuel García Cenoz (Author), Camino Trobajo-Sanmartín (Author), Marcela Guevara (Author), Carmen Ezpeleta (Author), Jesús Castilla (Author)
• Format: Book
• Published: Elsevier, 2023-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Background: COVID-19 vaccination was expected to reduce SARS-CoV-2 transmission, but the relevance of this effect remains unclear. We aimed to estimate the effectiveness of COVID-19 vaccination of the index cases and their close contacts in reducing the probability of SARS-CoV-2 transmission. Method...