有过敏史的不能接种，过敏史包括药物和食物的过敏。
Have allergy history cannot vaccinal, allergy history includes medicaments and alimental allergy.
有严重心脏、肝脏、肾脏疾病，尤其是脏器功能不全者不能接种。
Have disease of serious heart, hepatic, kidney, especially viscera function is not complete person cannot vaccinal. 4?
许多儿童疫苗依赖于“群体免疫”——一定比例的人口接种某些疫苗是为了预防那些没有接种或不能接种的人受到感染。
Many of the childhood vaccinations rely on "herd-immunity" - a certain percentage of the population having the vaccine in order to protect those that do not, or cannot have it, from infection.
许多儿童疫苗依赖于“群体免疫”——一定比例的人口接种某些疫苗是为了预防那些没有接种或不能接种的人受到感染。
Many of the childhood vaccinations rely on "herd-immunity" - a certain percentage of the population having the vaccine in order to protect those that do not, or cannot have it, from infection.
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