A recent Canadian study showed that those who received a season flu vaccine were twice as likely to contract the swine flu. The WHO (World Health Organization) attributed the possible reason for the Canadian results as due to some statistical flaws or selection biases, yet no one on the 4 1/2-hour teleconference was able to put a finger on what exactly the problem was.
Read the full story: No Need to Change Vaccine
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November 14, 2009 at 1:05 AM
[...] Canadian Vaccine Study Raises Questions [...]