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vaccinee n.已接種牛痘[疫苗]者。

vaccinia

Conclusions : universal hbv vaccination provides long - term protection up to 20 years , and a universal booster is not indicated for the primary hbv vaccinees before adulthood 結論:乙肝疫苗的普及帶來20多年的長久保護,并且普及增強疫苗不適用于成年之前已接種過疫苗者。