My personal experince: In November 2009, I got vaccinated for flu and felt uncomfortable for about 10 days afterwards. however, after 2 months still felt very sick with flu. Luckily it was not swine flu.
From them on, I think flu vaccine protection is very limited, especially in terms of the length of protection (effectiveness).
Just my opinion.
Can anybody find any reliable statistics about the effectiveness(e.g.effective rates and length of protection) of flu vaccines?
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