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为何不应通过有效率比较新冠疫苗?
全球如今有多款新冠病毒疫苗,人们自然会对它们进行比较。但通过有效率来比较可能会产生误解,为什么?
You’re viewing a text-only version of this website that uses less data. View the main version of the website including all images and videos.
全球如今有多款新冠病毒疫苗,人们自然会对它们进行比较。但通过有效率来比较可能会产生误解,为什么?