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病毒对人类的威胁最大,因为它能进入人体细胞复制自我而生存下来。那么,病毒是如何进入人体的宿主细胞,又是如何复制的呢?
The virus poses the greatest threat to humans because it survives as it enters the body’s cells and replicates itself. So, how does the virus enter the body’s host cells, but also how to copy it?