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轮状病毒疫苗的开发、应用为解决家庭经济负担提供了一个有效途径,但同时还存在着安全性和可获得性等方面的诸多挑战。
The development and application of rotavirus vaccine provide an effective solution to the economic burden of the family, but at the same time, there are many challenges in terms of safety and availability.