Serious symptoms of covid-19 may be linked to blood type –… – AlKhaleej Today

Symptoms of covid-19 and blood type may be related, according to two new studies published recently, which indicate that people with type O are at lower risk of contracting the disease, while people with blood type A and AB can develop more severe symptoms.
The conclusion was published this Wednesday in the magazine Blood Advances, from the American Society of Hematology, and was obtained from two studies.
One of the investigations compared data from 473,000 people tested in Denmark with inf…

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