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Publicação
Early COVID‐19 XBB.1.5 Vaccine Effectiveness Against Hospitalisation Among Adults Targeted for Vaccination, VEBIS Hospital Network, Europe, October 2023–January 2024
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Orientador(es)
Resumo(s)
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 14–29days and 40% at 60–105days post vaccination. The adapted XBB.1.5 COVID-19 vaccines conferred protection against COVID-19 hospitalisation in the first 3.5months post vaccination, with VE>70% in older adults (≥65 years) up to 1month post vaccination.
Descrição
Palavras-chave
COVID-19 XBB.1.5 SARS‐CoV‐2 Hospitalisation Vaccine Vaccine Effectiveness Europe Estados de Saúde e de Doença Investigação em Serviços de Saúde Infecções Respiratórias
Contexto Educativo
Citação
Influenza Other Respir Viruses. 2024 Aug;18(8):e13360. doi: 10.1111/irv.13360.
Editora
Wiley