Topic - He Jiankui

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FILE - In this Oct. 9, 2018, file photo, Zhou Xiaoqin installs a fine glass pipette into a sperm injection microscope in preparation for injecting embryos with Cas9 protein and PCSK9 sgRNA at a lab in Shenzhen in southern China's Guandong province. China has unveiled draft regulations on gene-editing and other new biomedical technologies it considers to be &quot;high-risk.&quot; The measures follow claims in November 2018 by Chinese scientist He Jiankui that he helped make the world's first genetically-edited babies. That roiled the global science community and elicited widespread outcry over the procedure's ethical implications. (AP Photo/Mark Schiefelbein, File)

China drafts rules on biotech after gene-editing scandal

By YANAN WANG and FU TING - Associated Press

In this Oct. 9, 2018, file photo, an embryo receives a small dose of Cas9 protein and PCSK9 sgRNA in a sperm injection microscope in a laboratory in Shenzhen in southern China's Guangdong province, during work by scientist He Jiankui's team. On Thursday, Feb. 7, 2019, a Stanford University official said that the school has started a review of interactions that some faculty members had with He, who claims to have helped make gene-edited babies. (AP Photo/Mark Schiefelbein) ** FILE **

Stanford probes faculty ties to China gene-edited baby work

By Marilynn Marchione - Associated Press

FILE - In this Oct. 10, 2018, file photo, He Jiankui is reflected in a glass panel as he works at a computer at a laboratory in Shenzhen in southern China's Guangdong province. A Chinese investigation says Chinese scientist He, behind the reported birth of two babies whose genes had been edited in hopes of making them resistant to the AIDS virus, acted on his own and will be punished for any violations of the law. (AP Photo/Mark Schiefelbein, File)

China says doctor behind gene-edited babies acted on his own

Associated Press

Feng Zhang, center, an institute member of Harvard and MIT's Broad Institute, is surrounded by reporters while speaking on the issue of world's first genetically edited babies after the Human Genome Editing Conference in Hong Kong, Tuesday, Nov. 27, 2018. He Jiankui, a Chinese researcher, claims that he helped make the world's first genetically edited babies twin girls whose DNA he said he altered with a powerful new tool capable of rewriting the very blueprint of life. If true, it would be a profound leap of science and ethics. (AP Photo/Vincent Yu)

The Latest: Scientist reports 2nd gene-edited pregnancy

Associated Press

Feng Zhang, center, an institute member of Harvard and MIT's Broad Institute, reacts to reporters on the issue of world's first genetically edited babies after the Human Genome Editing Conference in Hong Kong, Tuesday, Nov. 27, 2018. He Jiankui, a Chinese researcher, claims that he helped make the world's first genetically edited babies twin girls whose DNA he said he altered with a powerful new tool capable of rewriting the very blueprint of life. If true, it would be a profound leap of science and ethics. (AP Photo/Vincent Yu)

Scientist claiming gene-edited babies reports 2nd pregnancy

By Marilynn Marchione - Associated Press