The method was pioneered by UK scientists to overcome devastating, often fatal inherited diseases.
Archived version: https://archive.is/20250717031509/https://www.bbc.com/news/articles/cn8179z199vo
Disclaimer: The article linked is from a single source with a single perspective. Make sure to cross-check information against multiple sources to get a comprehensive view on the situation.
My friend is asking too, she says she’s just curious but I know she’s kinky