The seasonal flu vaccine is likely a poor match for the strain of the virus that's circulating now in B.C., offering just 30 to 50 per cent protection — though officials still urge people to get the shot.
from CBC | Health News http://ift.tt/1FRtusa
The seasonal flu vaccine is likely a poor match for the strain of the virus that's circulating now in B.C., offering just 30 to 50 per cent protection — though officials still urge people to get the shot.
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