COVID-19 vaccine effectiveness against symptomatic infection with SARS-CoV-2 BA.1/BA.2 lineages among adults and adolescents in a multicentre primary care study, Europe, December 2021 to June 2022
ConclusionPrimary series and booster VE against symptomatic infection with BA.1/BA.2 ranged from 37% to 42%, with similar waning post vaccination. Comprehensive data on previous SARS-CoV-2 infection would help disentangle vaccine- and infection-induced immunity.
Source: Eurosurveillance - Category: Infectious Diseases Authors: Charlotte Lani èce Delaunay, Iván Martínez-Baz, Noémie Sève, Lisa Domegan, Clara Mazagatos, Silke Buda, Adam Meijer, Irina Kislaya, Catalina Pascu, AnnaSara Carnahan, Beatrix Oroszi, Maja Ilić, Marine Maurel, Aryse Melo, Virginia Sandonis Martín, C Source Type: research
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