我一直以为乙肝疫苗是终身的, 还请高手解惑.

回答: ask expert here about hepatitis B vaccine?liliaz2010-11-03 09:38:30

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no, some person will not get antibody after vaccine, some person -liliaz- 给 liliaz 发送悄悄话 (358 bytes) () 11/03/2010 postreply 09:55:02

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