2009年08月04日08:52 来源:《科技日报》* k# v/ U9 q( y8 }* \+ b0 y
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德国医学专业人士最近称,接种甲型H1N1流感疫苗存在相当高的风险,因此没有大规模接种的必要。专家建议还是使用以往的常规普通药剂。" f8 I, v4 I/ E
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I was planning to get a shot for all my family members today. I'd better cancel it. / V3 \% G9 c6 i$ H) a9 z, y
However, my 3 year-old boy has got the first dose already. Should I get the second dose for him? or just stop?