Repeated seasonal influenza vaccination among elderly in Europe: effects on laboratory confirmed hospitalised influenza
In Europe, annual influenza vaccination is recommended to elderly. From 2011 to 2014 and in 2015-16, we conducted a multicentre test negative case control study in hospitals of 11 European countries to measure influenza vaccine effectiveness (IVE) against laboratory confirmed hospitalised influenza...
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Outros Autores: | , , , , , , , , , , , , , , , |
Formato: | article |
Idioma: | eng |
Publicado em: |
2018
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Assuntos: | |
Texto completo: | http://hdl.handle.net/10400.18/4753 |
País: | Portugal |
Oai: | oai:repositorio.insa.pt:10400.18/4753 |