Major names in the development of CRISPR gene editing are calling for a global ban on all editing that causes hereditary changes by altering sperm or egg cells . In an open letter , the authors suggested that a moratorium period of at least five years is essential to allow for international consultation on the various risks , scientific and ethical , that arise from the treatment . They suggested the establishment of an international framework for the gene 's use , as well as underlining the need for wider public consultation .
Major names in the development of CRISPR gene editing are calling for a global ban on all editing that causes hereditary changes by altering sperm or egg cells. In an open letter, the scientists argued that a moratorium period of at least five years is essential to allow for international consultation on the various issues, scientific and ethical, that arise from the treatment. They suggested the establishment of an international framework for the technology's use, as well as underlining the necessity for wider public consensus.