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In reply to the discussion: CDC: Flu reaches epidemic in Florida and most states; 837 deaths reported [View all]PumpkinAle
(1,210 posts)but generally they do a good job. This year's strain has already mutated...........
The annual flu shot is designed to combat up to four strains of influenza, but there is always a chance that the virus could mutate and adapt, becoming resistant to the vaccination. According to a report by the CDC, via NBC News, that appears to be what happened this season. This years strain is known as H3N2, but the H3N2 strain has already mutated, causing concern for doctors. The viral mutation is called a drift and it exposes everyone who has already received a flu shot vaccination to this new, mutated virus. Officials are still warning people especially the very young and very old to get a flu shot, even if the cocktail injected wont be as effective as officials had hoped.
http://www.inquisitr.com/1655240/flu-shots-miss-mark-wrong-vaccine-given-in-2014-15-everybody-at-risk/#0oWLzcEkUkAKup28.99