
He Jiankui looked a little tired and worn as he contemplated his future.With no home and no institution to host his research, the 41-year-old biophysicist and self-proclaimed “pioneer of gene editing” was weighing up what to do next while staying at an upmarket hotel in Beijing late last month.He, who caused a global uproar in 2018 with his announcement of the world’s first gene-edited babies, planned to move to the United States to continue his research into gene-editing embryos to combat...