The coronavirus vaccine developed by Oxford university and AstraZeneca has proved effective in late-stage trials, giving another boost to hopes that the pandemic can be defeated.
牛津大學(University of Oxford)和阿斯特捷利康(AstraZeneca)合作研發的新型冠狀病毒疫苗在後期試驗中被證明有效,進一步提振了人們對於戰勝這場疫情的希望。
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