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Old 10-03-2012, 06:00 PM   #7
Join Date: Mar 2008
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Originally Posted by hailey1312
it's not a vaccine that gives lifelong immunity. So it could even wear off.
Very few vaccines grant lifelong immunity. Most are supposed to be followed up with boosters every 5-10 years. The varicella vaccine is one of them, which is why we've chosen to put it off until titers can be drawn at puberty.

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