全球消灭脊髓灰质炎前的脊髓灰质炎疫苗及其免疫接种立场文件

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No folly in folic acid. Folic acid should be taken regularly by all pregnant mums and people with a low immunity to disease. Folic acid prevents spina bifida in unborn babies and can play a role in cancer prevention. It is found in green leafy vegetables, liver, fruit and bran.
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