HOME > > Is it true that person with blood group O has weaker immune system . Why is it so
Is it true that person with blood group O has weaker immune system . Why is it so
[From: ][author: ][Date: 12-05-10][Hit: ]
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No - otherwise how do you explain that Type O is the most common blood type? If it were true, evolution would've reduced Type Os to a minority or extinction.
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Cuz O has a hole in it, makes a bad defense.
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