不少國家對新冠疫苗的研發都投入了大量了人力物力和財力,但結果不如預期,近期也有幾款進入第三期臨床試驗階段的疫苗出現了不良反應。有藥理學家表示,疫苗從研發到使用需要嚴格的程序,絕對不能倉促完成。
新冠疫苗研發進渡不如預期– Nov 02, 2020 (ON)
不少國家對新冠疫苗的研發都投入了大量了人力物力和財力,但結果不如預期,近期也有幾款進入第三期臨床試驗階段的疫苗出現了不良反應。有藥理學家表示,疫苗從研發到使用需要嚴格的程序,絕對不能倉促完成。
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