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1. The new vaccine has been shown to be highly effective against the disease.
这种新疫苗已被证明对这种疾病具有高度的有效性。
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2. The researchers are working on developing a neurovaccine that could prevent the virus from spreading.
研究人员正在研究开发一种神经疫苗,以防止病毒的传播。
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3. The neurovaccine is being tested in clinical trials to determine its safety and efficacy.
神经疫苗正在临床试验中进行测试,以确定其安全性和有效性。