Why get #flu vaccine every year? Protective antibodies decrease over the yr, & the virus can change over timehttp://bit.ly/1E55cWl
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Replying to @WHO_Europe
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@WHO_Europe@WHO If immunity passes to the fetus in pregnant women, what stops the side-effects from also doing so?pic.twitter.com/ElHG2zhwlF
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Replying to @Cleverestcookie
@Cleverestcookie@WHO_Europe@WHO It is? What mechanism is each one then? Nice pumpkin btw. :)3 replies 0 retweets 1 like -
Replying to @C7RKY
@C7RKY@WHO_Europe@WHO usually protects itself from most things adverse things. (Non-expert explanation of course)1 reply 0 retweets 0 likes
Replying to @Cleverestcookie
@Cleverestcookie @WHO_Europe @WHO That's ok, it's aimed at a non-expert recipient. Thank you...
9:32 AM - 30 Oct 2014
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