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Vaccine effectiveness against transmission of alpha, delta and omicron SARS-COV-2-infection, Belgian contact tracing, 2021–2022
Publication Type: Peer reviewed scientific article Authors: Toon Braeye; Lucy Catteau; Ruben Brondeel; Joris Van Loenhout; Kristiaan Proesmans; Laura Cornelissen; Herman Van Oyen; Veerle Stouten; Pierre Hubin; Matthieu Billuart; Achille Djiena; Romain Mah ...
Vaccine effectiveness against onward transmission of SARS-CoV2-infection by variant of concern and time since vaccination, Belgian contact tracing, 2021.
observed high vaccine effectiveness (VE) against SARS-CoV2-infection. The replacement of the alpha-‘variant of concern’ (VOC) by the delta- VOC and uncertainty about the time course of immunity called for ...