A 32-year-old Greek woman is reportedly pregnant from an experimental reproductive technique that uses DNA from three people, the result of the first known clinical trial to use the controversial procedure to treat infertility.
Jeffrey Kahn, director of Johns Hopkins University’s Berman Institute of Bioethics, who chaired a 2016 U.S. National Academy of Sciences panel that examined the science and ethical issues raised by the three-parent procedure, is available to discuss the implications of this new pregnancy and the procedure, known as mitochondrial replacement therapy, which is banned in the United States.