Prettymuslim94
A man trying to be successful
Why do we have different blood types — and do they make us more vulnerable to Covid-19? | CNN
Most humans fall into one of four blood groups — A, B, AB or O. Ordinarily, your blood type makes little difference in your life except if you need to have a blood transfusion — and now, if you have Covid-19.
Seems like some people are blessed for having a certain blood type.
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