ANTUNES, Liliana, Clara MAZAGATOS, Iván MARTÍNEZ-BAL, Veronica GOMEZ, Maria-Luise BORG, Goranka PETROVIČ, Roisin DUFFY, Francois E DUFRASNE, Ralf DÜRRWALD, Mihaela LAZAR, Ligita JANCORIENE, Beatrix OROSZI, Petr HUSA and Lenka SOUČKOVÁ. Effectiveness of the adapted bivalent mRNA COVID-19 vaccines against hospitalisation in individuals aged ≥ 60 years during the Omicron XBB lineage-predominant period: VEBIS SARI VE network, Europe, February to August, 2023. EUROSURVEILLANCE. STOCKHOLM: EUR CENTRE DIS PREVENTION & CONTROL, 2024, vol. 29, No 3, p. 1-8. ISSN 1560-7917. Available from: https://dx.doi.org/10.2807/1560-7917.ES.2024.29.3.2300708.
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Basic information
Original name Effectiveness of the adapted bivalent mRNA COVID-19 vaccines against hospitalisation in individuals aged ≥ 60 years during the Omicron XBB lineage-predominant period: VEBIS SARI VE network, Europe, February to August, 2023
Authors ANTUNES, Liliana (250 France, guarantor), Clara MAZAGATOS (724 Spain), Iván MARTÍNEZ-BAL (724 Spain), Veronica GOMEZ (620 Portugal), Maria-Luise BORG (470 Malta), Goranka PETROVIČ (191 Croatia), Roisin DUFFY (372 Ireland), Francois E DUFRASNE (56 Belgium), Ralf DÜRRWALD (276 Germany), Mihaela LAZAR (642 Romania), Ligita JANCORIENE (440 Lithuania), Beatrix OROSZI (348 Hungary), Petr HUSA (203 Czech Republic, belonging to the institution) and Lenka SOUČKOVÁ (203 Czech Republic, belonging to the institution).
Edition EUROSURVEILLANCE, STOCKHOLM, EUR CENTRE DIS PREVENTION & CONTROL, 2024, 1560-7917.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 30303 Infectious Diseases
Country of publisher Sweden
Confidentiality degree is not subject to a state or trade secret
WWW URL
Impact factor Impact factor: 19.000 in 2022
Organization unit Faculty of Medicine
Doi http://dx.doi.org/10.2807/1560-7917.ES.2024.29.3.2300708
UT WoS 001199954400004
Keywords in English bivalent mRNA COVID-19 vaccines;Omicron XBB lineage-predominant period;VEBIS SARI VE network
Changed by Changed by: prof. MUDr. Petr Husa, CSc., učo 945. Changed: 21/5/2024 13:44.
Abstract
We conducted a multicentre hospital-based test-negative case–control study to measure the effectiveness of adapted bivalent COVID-19 mRNA vaccines against PCR-confirmed SARS-CoV-2 infection during the Omicron XBB lineage-predominant period in patients aged ≥ 60 years with severe acute respiratory infection from five countries in Europe. Bivalent vaccines provided short-term additional protection compared with those vaccinated > 6 months before the campaign: from 80% (95% CI: 50 to 94) for 14–89 days post-vaccination, 15% (95% CI: −12 to 35) at 90–179 days, and lower to no effect thereafter.
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