Gaetano Marrone, Nathalie Nicolay, Nick Bundle, Tommi Karki, Gianfranco Spiteri, Heleene Suija, Kerstin-Gertrud Kärblane, Joël Mossong, Anne Vergison, Maria Avdicova, Adriana Mecochova, Gillian Cullen, Piaras O'Lorcain, Lucia Pastore Celentano, Tarik Derrough, Julien Beauté
Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin 2022 FebDespite high COVID-19 vaccine coverage in the EU/EEA, there are increasing reports of SARS-CoV-2 infections and hospitalisations in vaccinated individuals. Using surveillance data from Estonia, Ireland, Luxembourg and Slovakia (January-November 2021), we estimated risk reduction of severe outcomes in vaccinated cases. Increasing age remains the most important driver of severity, and vaccination significantly reduces risk in all ages for hospitalisation (adjusted relative risk (aRR): 0.32; 95% confidence interval (CI): 0.26-0.39) and death (aRR: 0.20; 95% CI: 0.13-0.29).
Gaetano Marrone, Nathalie Nicolay, Nick Bundle, Tommi Karki, Gianfranco Spiteri, Heleene Suija, Kerstin-Gertrud Kärblane, Joël Mossong, Anne Vergison, Maria Avdicova, Adriana Mecochova, Gillian Cullen, Piaras O'Lorcain, Lucia Pastore Celentano, Tarik Derrough, Julien Beauté. Risk reduction of severe outcomes in vaccinated COVID-19 cases: an analysis of surveillance data from Estonia, Ireland, Luxembourg and Slovakia, January to November 2021. Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 2022 Feb;27(7)
PMID: 35177166
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