Same with anancephaly
Same with Tay Sachs disease, largely present in Ashkenazi Jewish populations as well as French Canadian. Babies who receive a gene from both parents for this die early in childhood.
I’m perplexed by intentionally targeting babies with Downs Syndrome, though. This isn’t a new disorder.
It is survivable, with an average of 60 being lived by many since they are no longer cared for in institutions. There are support systems for such families, including through this lady
who also has offices in other parts of the U S, home base being California.
Why intentionally target what isn’t perfect, but, unlike lethal alleles, survivable?