STAT | Reporting from the frontiers of health and medicine Follow STAT+: FDA approves Ultragenyx gene therapy Regeneron wins ultra-rare disease drug approval, a validating win for mRNA research, and more biotech news from The Readout https://www.statnews.com/2026/08/20/biotech-news-fda-approves-utlragenyx-gene-therapy/ statnews.com