I am confused here?

I am confused here,  why I am "而且有可能你已经是隐性病毒携带者(华人中比例极高)"?

I did have vaccine long time ago, about ten years ago. Now just wondering whether I should get vaccine to boost the antibody? why I am 隐性病毒携带者? Really confused, could you explain more? this is really scary!

所有跟帖: 

thank you very much! very professional and knowleadgeable! Could -liliaz- 给 liliaz 发送悄悄话 (276 bytes) () 11/03/2010 postreply 10:59:17

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