Down's is already 'prevented' in many cases, as the statistics for abortion of Down's fetuses detected in utero show. Many with Down's can live rather full live

Down's is already 'prevented' in many cases, as the statistics for abortion of Down's fetuses detected in utero show. Many with Down's can live rather full lives, as some have rather mild differences in mental state than neurotypical peers. Many participate in school without the need for extensive supports, and function in work situations. There is a bit of a range in the abilities of those with Down's.