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本文对麻疹活疫苗诱生免疫力的持续时间进行了评价。尽管有接种后免疫力消失的报道,但大多数资料表明,接种后免疫力减退现象是不常见的。
This article evaluates the duration of immunity induced by live measles vaccine. Despite reports of the disappearance of immunity following vaccination, most sources indicate that immunodeficiency after vaccination is not uncommon.