党和政府十分重视儿童的预防保健工作,在全国大力推行计划免疫,

党和政府十分重视儿童的预防保健工作,在全国大力推行计划免疫,下列属于计划免疫的是(     )

A.患过麻疹的人以后不再患麻疹       B.给刚出生的婴儿接种卡介苗

C.给肺炎患者注射抗生素             D.供应碘盐预防甲状腺肿

答案

B

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