Please use this identifier to cite or link to this item:http://hdl.handle.net/20.500.12105/15978
Title
Effectiveness of influenza vaccination in preventing influenza in primary care, Navarre, Spain, 2021/22
Author(s)
Date issued
2022-06
Citation
Euro Surveill. 2022 Jun;27(26):2200488.
Language
Inglés
Document type
journal article
Abstract
Compared with individuals unvaccinated in the current and three previous influenza seasons, in 2021/22, influenza vaccine effectiveness at primary care level was 37% (95% CI: 16 to 52) for current season vaccination, regardless of previous doses, and 35% (95% CI: -3 to 45) for only previous seasons vaccination. Against influenza A(H3N2), estimates were 39% (95% CI: 16 to 55) and 24% (95% CI: -8 to 47) suggesting moderate effectiveness of current season vaccination and possible remaining effect of prior vaccinations.
Subject
Acute respiratory infection | Case-control study | Influenza | Influenza vaccine | Repeated vaccination | Vaccine effectiveness
MESH
Influenza Vaccines | Influenza, Human | Case-Control Studies | Humans | Influenza A Virus, H3N2 Subtype | Primary Health Care | Seasons | Spain | Vaccination
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This item is licensed under a: Atribución 4.0 Internacional