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Here is a good explanation why pre-IVF embryo selection is at best useless:
https://liorpachter.wordpress.com/2021/04/12/the-amoral-nonsense-of-orchids-embryo-selection/
The disturbing possibility, though, is that it will sell the rich a "certificate of genetic superiority" for their kids. May not even matter that there is no real basis for it. If these kids get opportunities others don't, will the procedure be considered to have "worked?"
