Early COVID-19 XBB.1.5 Vaccine Effectiveness Against Hospitalisation Among Adults Targeted for Vaccination, VEBIS Hospital Network, Europe, October 2023–January 2024
Liliana Antunes, Clara Mazagatos, Iván Martínez-Baz, Reinout Naesens, Maria-Louise Borg, Goranka Petrović, Terra Fatukasi, Ligita Jancoriene, Ausenda Machado, Beatrix Oroszi, Petr Husa, Mihaela Lazar, Ralf Dürrwald, Jennifer Howard, Aryse Melo, Gloria Pérez-Gimeno, Jesús Castilla, Eva Bernaert, Aušra Džiugytė, Zvjezdana Lovrić Makarić, Margaret Fitzgerald, Auksė Mickienė, Verónica Gomez, Gergő Túri, Lenka Součková, Alexandru Marin, Kristin Tolksdorf, Nathalie Nicolay, Angela M. C. Rose, the European Hospital Vaccine Effectiveness Group
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引用次数: 0
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.
期刊介绍:
Influenza and Other Respiratory Viruses is the official journal of the International Society of Influenza and Other Respiratory Virus Diseases - an independent scientific professional society - dedicated to promoting the prevention, detection, treatment, and control of influenza and other respiratory virus diseases.
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