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Vaccine effectiveness against transmission of alpha, delta and omicron SARS-COV-2-infection, Belgian contact tracing, 2021–2022

OBJECTIVES: Vaccine effectiveness against transmission (VET) of SARS-CoV-2-infection can be estimated from secondary attack rates observed during contact tracing. We estimated VET, the vaccine-effect on infectiousness of the index case and susceptibility of the high-risk exposure contact (HREC). MET...

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Detalles Bibliográficos
Autores principales: Braeye, Toon, Catteau, Lucy, Brondeel, Ruben, van Loenhout, Joris A.F., Proesmans, Kristiaan, Cornelissen, Laura, Van Oyen, Herman, Stouten, Veerle, Hubin, Pierre, Billuart, Matthieu, Djiena, Achille, Mahieu, Romain, Hammami, Naima, Van Cauteren, Dieter, Wyndham-Thomas, Chloé
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Authors. Published by Elsevier Ltd. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10073587/
https://www.ncbi.nlm.nih.gov/pubmed/37085456
http://dx.doi.org/10.1016/j.vaccine.2023.03.069

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