The man with the golden blood
My brain is shutting down and I can't parse this phrase.<p>[1] "If you lack an antigen that 99 per cent of people in the world are positive for, then your blood is considered rare."<p>[2] "If you lack one that 99.99 per cent of people are positive for, then you have very rare blood."<p>Surely the author is saying the same thing here?