It was not the first artificial virus; a team at the State University of New York, in Stony Brook, had made a copy of the polio virus the previous year.
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纽约州立大学石溪分校的心理学教授司徒恩说:这些发现提出了需要更多研究深入的问题。
Dr.Stone, who is a professor of psychology at the State University of New York at Stony Brook, said that the findings raised questions that needed more study.
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“那是不允许的,”研究合著者纽约州立大学石溪分校生物物理学家严贯桥说道。
“That’s forbidden,” said study co-author and Stony Brook University biophysicist Koon-Kiu Yan.