问题
单项选择题
有关狂犬病疫苗，下列哪项不正确
A.现使用的是以细胞培养疫苗为主
B.可于暴露前或暴露后注射
C.暴露后必须及时使用
D.人和动物均可用疫苗
E.疫苗只需注射1次
答案
参考答案：E
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有关狂犬病疫苗，下列哪项不正确
A.现使用的是以细胞培养疫苗为主
B.可于暴露前或暴露后注射
C.暴露后必须及时使用
D.人和动物均可用疫苗
E.疫苗只需注射1次
参考答案：E
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