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据英国天空新闻频道2日报导，英国卫生专家在英国此前陈述的变异新冠病毒部分样本中调查到了一种新骤变，这种新骤变可能会协助病毒逃避人体免疫系统的进犯。
报导说，英格兰公共卫生局将在病毒样本中调查到的这一新骤变称为E484K。这种骤变此前已在南非陈述的变异病毒中被调查到。
英国弗朗西斯·克里克研究所博士乔纳森·斯托耶说，此前研究人员在巴西和南非别离发现的变异新冠病毒中都调查到了一种相同的骤变，即E484K骤变。从病毒学的视点来说，呈现骤变并非出人意料，而骤变是否会给病毒带来很大的生长优势还需要进一步调查。
英国上一年12月宣告呈现了一种变异新冠病毒，有依据显现这种病毒的传达才能更强。（记者张家伟 金晶）
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