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Influenza Vaccine Effectiveness Against Influenza-Associated Pneumonia and Pneumococcal Pneumonia in Older Adults: A Prospective Test-Negative Design Study
BACKGROUND: Studies have shown that influenza vaccines are effective in preventing influenza-associated acute respiratory illnesses in older adults. However, the influenza vaccine effectiveness (IVE) against influenza-associated pneumonia in this age group has not been established. No study has form...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5630872/ http://dx.doi.org/10.1093/ofid/ofx163.1153 |