Rihannan McBean
speaker
65 appearances
1 recordings
1 series
first heard Aug 2016
last heard Aug 2016
Rihannan McBean’s voice in public audio — every appearance, attributed to the second.
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Appearances
Well you know, I can honestly not answer that.
So there is currently only these two families in the world.
The original study twenty years ago did try and find other examples.
Off the top of my head I think they looked in about five thousand different blood samples and didn't find Sarah amongst those.
So we know it's rare, but I couldn't even guess at the actual prevalence.
Showing 61–65 of 65 · page 4 of 4
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