A child is born from an embryo whose genes were edited on purpose

The genes of a human embryo are changed before it is implanted, and a child is born carrying the change in every cell, able to pass it on. This happened in China in 2018, against the rules of the field and the law: twin girls, then a third child, with a gene disabled in the hope of making them resistant to HIV. The scientist responsible announced it himself and went to prison for it. The record keeps the entry at the stage it reached, because the ladder records what has happened, not whether it was allowed.

What would count

A live birth is publicly confirmed, by the people who did it or by an official inquiry, of a child whose genome was deliberately altered at the embryo stage with the intent that the change be carried in every cell.

Who settles it: The scientific or official record confirming the birth and the edit (a published report, a court or inquiry finding, or a government statement)

Where it stands

First human. Reached on 25 November 2018, on the record of xinhuanet.com. Longer than 20 years, if ever.

The last reading

Once a week every upgrade is read against the news, against what would count above. Open a line to see what that week held. Every reading of this upgrade is on this week's reading.

• 16 October 2026 Nothing new

  Nothing in the window. No new birth has been reported. Japan's cabinet approved a bill in April 2026 to ban transferring genome-edited embryos, and the two start-ups announced in late 2025 (Manhattan Genomics, Preventive) had disclosed no target disease or technique in the coverage found.

Notes

The date is the day He Jiankui posted his own announcement of the twins' birth; the record linked is the state news agency's report of the Shenzhen court's verdict of 30 December 2019, the official finding that three gene-edited babies were born, since no scientific paper was ever published. The provincial investigation of January 2019 had confirmed the twins and a second pregnancy. Editing embryos for birth is prohibited in every country that has ruled on it, so the next rung needs a regulator to change its mind; the horizon is set long for that reason.