A huge fraction of French white babies must be part Italian, but they usually don't get SCA test. And half blacks don't get tested either.https://twitter.com/Vertumne1/status/828892614539825152 …
Replying to @Steve_Sailer
@Vertumne1 Mixes wouldn't get the test! You need to be homozygous to get the disease
4:22 AM - 7 Feb 2017
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