Gene Editing Less than four in 100 men reach the end of the sperm donation process Posted on January 9, 2023 by Editorial Staff Less than four in 100 men who apply to be sperm donors reach the end of the process and have samples frozen and released for treatments, according to a new study. Share on FacebookTweetFollow us Editorial Staff STAT+: A flurry of pharma acquisitions kick off JPM week after a slow year for deals Study finds fewer cases of melanoma among regular users of vitamin D supplements