Vaccinated COVID-19 Index Cases Are Less Likely to Transmit SARS-CoV-2 to Their Household Contacts: A Cohort Study

Vaccinated COVID-19 Index Cases Are Less Likely to Transmit SARS-CoV-2 to Their Household Contacts: A Cohort Study

The aim of this study was to evaluate the impact of index case vaccination on SARS-CoV-2 transmission to household contacts. In our epidemiological cohort study (May 2022–November 2023), we surveyed registered index case vaccination status and test results for contacts (testing on day 0, and on day...

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Bibliographic Details
Main Authors: Pere Godoy, Iván Martínez-Baz, Ignasi Parron, Manuel García-Cenoz, Joaquim Ferras, Mònica Carol, Nuria Bes, Montserrat Guillaumes, Sofia Godoy, Diana Toledo, Núria Follia, Carme Miret, Jessica Pardos, Miquel Alsedà, Pedro Plans-Rubio, Inma Sanz, Maria-Rosa Sala, Joan A. Caylà, Jacobo Mendioroz, Carmen Muñoz-Almagro, Jesús Castilla, Ángela Domínguez, on behalf of the SARS-CoV-2 Transmission to Household Contacts Working Group
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Vaccines
Subjects:
SARS-CoV-2
COVID-19
incidence rate
vaccine
household contact
secondary attack rate
Online Access:https://www.mdpi.com/2076-393X/12/3/240

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