Derrick Broze
The Mind Unleashed
Scientists and ethicists from around the world are warning of the consequences of failing to implement a temporary global halt on gene editing of human eggs, embryos, and sperm.
In a letter to the journal Nature, 18 scientists and ethicists from seven countries called for a global moratorium on the type of gene editing that can result in genetically altered babies. The letter was prompted by a 2018 announcement by a Chinese scientist declaring the birth of the world’s first gene-edited twin babies.
Specifically, the group is calling for a moratorium on germline
cells—in this case egg or sperm cells—that can then be inherited and “could have permanent and possibly harmful effects on the species.”
“To begin with, there should be a fixed period during which no clinical uses of germline editing whatsoever are allowed,” the scientists write. “As well as allowing for discussions about the technical, scientific, medical, societal, ethical and moral issues that must be considered before germline editing is permitted, this period would provide time to establish an international framework.”
From that point on, individual nations will choose their own paths. The scientists predict that some nations may choose to continue a moratorium indefinitely or a permanent ban. They also call on any nation that chooses to allow specific applications of germline editing to first give public notice and engage in an “international consideration about the wisdom of doing so.” The group also calls for a “transparent evaluation” to determine if germline editing is justified and for a nation to gain a “broad societal consensus” over the appropriateness of the editing.
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The Mind Unleashed
Scientists and ethicists from around the world are warning of the consequences of failing to implement a temporary global halt on gene editing of human eggs, embryos, and sperm.
In a letter to the journal Nature, 18 scientists and ethicists from seven countries called for a global moratorium on the type of gene editing that can result in genetically altered babies. The letter was prompted by a 2018 announcement by a Chinese scientist declaring the birth of the world’s first gene-edited twin babies.
“The 18 signatories of this call include scientists and ethicists who are citizens of 7 countries. Many of us have been involved in the gene-editing field by developing and applying the technology, organizing and speaking at international summits, serving on national advisory committees and studying the ethical issues raised.”Fears of “designer babies” have been on the rise in the last decade as scientists move closer to producing embryos which have been genetically modified to produce children with specific, desirable characteristics. This vision was once the exclusive domain of Hollywood movies like Gattaca, but now, a future where parents are able to pick and choose exactly how their child’s genes express themselves is eerily close.
“To begin with, there should be a fixed period during which no clinical uses of germline editing whatsoever are allowed,” the scientists write. “As well as allowing for discussions about the technical, scientific, medical, societal, ethical and moral issues that must be considered before germline editing is permitted, this period would provide time to establish an international framework.”
From that point on, individual nations will choose their own paths. The scientists predict that some nations may choose to continue a moratorium indefinitely or a permanent ban. They also call on any nation that chooses to allow specific applications of germline editing to first give public notice and engage in an “international consideration about the wisdom of doing so.” The group also calls for a “transparent evaluation” to determine if germline editing is justified and for a nation to gain a “broad societal consensus” over the appropriateness of the editing.
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