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In Depth: Tracing the Coronavirus’s Origins

2020年02月05日 19:31 来源于 分分快三代理-分分快三
China’s medical establishment was quick to identify the virus now spreading around the world, but one crucial question still needs to be answered
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Viruses exist in a gray zone between life and death.

They appear to be alive when they reproduce, but on the other hand, they operate more like machines than living things — That is how author Richard Preston described viruses in his bestselling book about the Ebola virus, “The Hot Zone.”

版面编辑:喻竹杨洋
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