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Published online 25 September 2007 | Nature | doi:10.1038/news070924-3

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Do flu vaccines work for the elderly?

Review suggests study is needed on influenza jabs and how they are used.

How effective are flu vaccines at preventing death in the elderly? A review suggests that there isn't actually much proof that these jabs prevent influenza-related deaths in older people, stirring up controversy over this issue once more. The debate could influence both how the elderly are treated against flu, and how vaccines are distributed to try to prevent epidemics.

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