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No. The vaccine is proven safe and effective over decades of use, the only thing different in the H1N1/09 vaccine from "regular" flu shots is the virus, the rest of the ingredients in the vaccine are tried and safe. If any one dies from it, it is because they have a severe allergy to something in it, like eggs. And that doesn't take more than a few hours to make you sick, it would happen right away not at all "after a while". There have been very few reactions or illnesses from this vaccine over the past two years.

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14y ago

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