辉瑞称91％对冠状病毒和南非病毒株有效

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辉瑞称91％对冠状病毒和南非病毒株有效

12-04-2021 14:46

辉瑞称91％对冠状病毒和南非病毒株有效

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辉瑞称91％对冠状病毒和南非病毒株有效

根据辉瑞公司和BioNTech的声明，他们的疫苗对预防冠状病毒，包括南非毒株，的有效率为91％。在获得临床试验的最新数据后得出这样的结论，在该试验中，参与者在最近六个月内接受了注射。

由Inc.和BioNTech开发的新冠病毒疫苗在南非的试验参与者中被证明是100％有效的。当前，有一种新的冠状病毒株（代码B1351）。

“在第二次注射后长达六个月观察到的高疫苗效力以及针对南非疫情的变种，为我们疫苗的整体效力提供了进一步的信心。这些数据证实了我们疫苗的有利功效和安全性，使我们有资格提交向美国FDA申请了生物制剂许可。辉瑞公司首席执行官阿尔伯特•布尔拉强调说。

根据美国疾病控制与预防中心，辉瑞疫苗在预防严重病毒病例中有效率为100％，而美国食品药品监督管理局中则说是95.3％。

辉瑞公司和BioNTech的临床测试数据是证明该公司是第一个展示具有高功效的公司。制药公司开发的冠状病毒疫苗可有效预防冠状病毒毒株。 BioNTech负责人乌古尔沙欣（Ugur Shahin）强调，有效的疫苗有助于群体免疫力的发展以及全球疫情的终结。

但是，专家们担心在南非和巴西流行的新光病毒新变种。病毒学家承认，新菌株可能对新光病毒的现有疫苗和治疗有抗性。

*The market analysis posted here is meant to increase your awareness, but not to give instructions to make a trade.

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