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乙肝疫苗是我国预防乙型肝炎的主要手段,该疫苗和其他疫苗不同,注射对象,注射方案均应选择,这样才能使疫苗发挥更大
Hepatitis B vaccine is the main means of preventing hepatitis B in our country. The vaccine is different from other vaccines, and the injection target and injection plan should be chosen so as to make the vaccine play a bigger role