New York Times |
Why You Need the Flu Shot Every Year
New York Times Most people know: If you got a flu shot this year, next year you'll need it again. This is because the virus changes, usually rendering the previous year's vaccine partly or totally useless. And it's no secret that the flu vaccine's effectiveness falls ... The Flu Shot Is Not Just About You One Flu Death Reported As Connecticut Flu Season Ramps Up Flu Activity On The Rise In New York: State Health Officials |
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