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July 16, 2020
Most humans fall into one of four blood groups — A, B, AB or O. Ordinarily, your blood type makes very little difference in your daily life except if you need to have a blood transfusion. However, some studies have people wondering if blood type affects coronavirus risk. One, for instance, suggests that people with Type A may have a higher risk of catching Covid-19 and of developing severe symptoms while people with Type O blood may have a lower risk.