Regarding influenza immunizations in general; I've never found them to be helpful; the times when I've gotten it, I've contracted the flu, while the times when I haven't gotten it, I haven't.
Additionally, since the flu viruses are frequently mutating, the vaccines are really only effective against what they forsee the most likely ones to go around.
Now's the time to buy stocks in pharma companies, though.
Additionally, since the flu viruses are frequently mutating, the vaccines are really only effective against what they forsee the most likely ones to go around.
Now's the time to buy stocks in pharma companies, though.
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