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The Effect of Universal Influenza Immunization on Mortality and Health Care Use
BACKGROUND: In 2000, Ontario, Canada, initiated a universal influenza immunization program (UIIP) to provide free influenza vaccines for the entire population aged 6 mo or older. Influenza immunization increased more rapidly in younger age groups in Ontario compared to other Canadian provinces, whic...
Autores principales: | , , , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2573914/ https://www.ncbi.nlm.nih.gov/pubmed/18959473 http://dx.doi.org/10.1371/journal.pmed.0050211 |