Fear that uproar over gene-edited babies could block science

December 02, 2018

Scientists working on the frontiers of medicine fear the uproar over the reported births of gene-edited babies in China could jeopardize promising research into how to alter heredity to fend off a variety of disorders. Researchers are rapidly learning how to edit DNA to fight such conditions as Huntington's, Tay-Sachs and hereditary heart disease, conducting legally permissible experiments in lab animals and petri dishes without taking the ultimate step of actually creating babies. Now they worry about a backlash against their work, too.