The Rh Negative Blog

Who survived the Black Plague?

… and what did they have in common?

How was the Celtic Curse connected?

Which theory do you have that science cannot refute?

Best answers below:

This survival advantage during the plague is thought to be responsible for the current high rates of the mutation in those with European ancestry. If true, this mutation may have been responsible for an increased survival during the plague, but at the cost of a decreased life expectancy for them later on.


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