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甲流疫苗的五大疑惑问题一:甲流疫苗的安全性如何?到底有没有副作用?经批准上市的疫苗,首先必须是安全的。在三期临床试验中,对1.3万多人进行了21天效果观察,结果表明,国产疫苗安全有效。
A flu vaccine five questions Question 1: A flu vaccine safety? In the end there is no side effects? Approved the listing of the vaccine, the first must be safe. In Phase III clinical trials, the effect of 21 days was observed on more than 13,000 people. The results showed that the domestic vaccine was safe and effective.