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...
Main Author: | |
---|---|
Other Authors: | , , , , , , , , , , , , , , , |
Format: | article |
Language: | eng |
Published: |
2018
|
Subjects: | |
Online Access: | http://hdl.handle.net/10400.18/4753 |
Country: | Portugal |
Oai: | oai:repositorio.insa.pt:10400.18/4753 |