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血源乙肝疫苗注射所致的不良反应,极为少见,1989年3月至9月,我们对全区8岁以下儿童及部分成年人进行预防按种。其中有5例出现不良反应。现报告如下。
Adverse reactions caused by hepatitis B vaccine injection are extremely rare. From March to September 1989, we carried out prevention and treatment of children under 8 years of age and some adults in the entire district. Five of them showed adverse reactions. The report is as follows.