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Influenza vaccine effectiveness against A(H3N2) during the delayed 2021/22 epidemic in Canada
Influenza virus circulation virtually ceased in Canada during the COVID-19 pandemic, re-emerging with the relaxation of restrictions in spring 2022. Using a test-negative design, the Canadian Sentinel Practitioner Surveillance Network reports 2021/22 vaccine effectiveness of 36% (95% CI: −38 to 71)...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
European Centre for Disease Prevention and Control (ECDC)
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9511683/ https://www.ncbi.nlm.nih.gov/pubmed/36148674 http://dx.doi.org/10.2807/1560-7917.ES.2022.27.38.2200720 |