Early COVID‐19 XBB.1.5 Vaccine Effectiveness Against Hospitalisation Among Adults Targeted for Vaccination, VEBIS Hospital Network, Europe, October 2023–January 2024

We conducted a multicentre test-negative case-control study covering the period from October 2023 to January 2024 among adult patients aged ≥ 18 years hospitalised with severe acute respiratory infection in Europe. We provide early estimates of the effectiveness of the newly adapted XBB.1.5 COVID-19 vaccines against PCR-confirmed SARS-CoV-2 hospitalisation. Vaccine effectiveness was 49% overall, ranging between 69% at 14-29 days and 40% at 60-105 days post vaccination. The adapted XBB.1.5 COVID-19 vaccines conferred protection against COVID-19 hospitalisation in the first 3.5 months post vaccination, with VE > 70% in older adults (≥ 65 years) up to 1 month post vaccination.

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Publication Details

Journal
Influenza and Other Respiratory Viruses
Published
2024-08-01
DOI
https://doi.org/10.1111/irv.13360
Citations
11
Primary Topic
SARS-CoV-2 and COVID-19 Research
Type
article
Field-Weighted Citation Impact
4.28

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article

Early COVID‐19 XBB.1.5 Vaccine Effectiveness Against Hospitalisation Among Adults Targeted for Vaccination, VEBIS Hospital Network, Europe, October 2023–January 2024

Kristin Tolksdorf, Mihaela Lazăr, Jesús Castilla, Petr Husa et al.
11 citations
Influenza and Other Respiratory Viruses
SARS-CoV-2 and COVID-19 Research
4.28
article

Early COVID‐19 XBB.1.5 Vaccine Effectiveness Against Hospitalisation Among Adults Targeted for Vaccination, VEBIS Hospital Network, Europe, October 2023–January 2024

Kristin Tolksdorf, Mihaela Lazăr, Jesús Castilla, Petr Husa, Verónica Gomez, Liliana Antunes, Zvjezdana Lovrić Makarić, Terra Fatukasi, Gergő Túri, Goranka Petrović, Maria‐Louise Borg, Gloria Pérez‐Gimeno, Alexandru Marin, Lenka Součková, Aryse Melo, Beatrix Oroszi, Aušra Džiugytė, Ralf Dürrwald, Ausenda Machado, Nathalie Nicolay, Jennifer Howard, Angela MC Rose, Reinout Naesens, Auksė Mickienė, Ligita Jančorienė, Clara Mazagatos, Margaret G. Fitzgerald, Eva Bernaert, Iván Martínez‐Baz
article en
11 citations

Abstract

We conducted a multicentre test-negative case-control study covering the period from October 2023 to January 2024 among adult patients aged ≥ 18 years hospitalised with severe acute respiratory infection in Europe. We provide early estimates of the effectiveness of the newly adapted XBB.1.5 COVID-19 vaccines against PCR-confirmed SARS-CoV-2 hospitalisation. Vaccine effectiveness was 49% overall, ranging between 69% at 14-29 days and 40% at 60-105 days post vaccination. The adapted XBB.1.5 COVID-19 vaccines conferred protection against COVID-19 hospitalisation in the first 3.5 months post vaccination, with VE > 70% in older adults (≥ 65 years) up to 1 month post vaccination.

Influenza and Other Respiratory VirusesVol. 18(8)
Semmelweis University (HU), Lithuanian University of Health Sciences (LT), Vilnius University (LT), Masaryk University (CZ), Robert Koch Institute (DE), Instituto de Salud Carlos III (ES), Health Service Executive (IE), Instituto de Salud Pública de Navarra (ES), Hrvatski zavod za javno zdravstvo (HR), University Hospital Brno (CZ), Institutul Cantacuzino (RO), Health Protection Surveillance Centre (IE), Spitalul Clinic Dr. Victor Babes (RO), National Institute of Health Dr. Ricardo Jorge (PT), Ziekenhuisnetwerk Antwerpen Stuivenberg (BE), Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (ES), European Centre for Disease Prevention and Control (SE)
European Centre for Disease Prevention and Control
Good health and well-being
Openalex Percentile: Top 5%
SARS-CoV-2 and COVID-19 Research
4.28
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