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The ratio of patients with type AB blood who had serious cases of COVID-19 was found to be 1.4 times higher than that for people with AB blood in the second group. The first group consisted of 440 COVID-19 patients under 65 with serious cases of the virus, while the second consisted of 2,377 people in the same age group whose blood samples were taken before the outbreak. In the study, it compared the blood types of two groups. The task force, consisting of experts on infectious diseases, genomic medicine and genetic statistics, was established by Takanori Kanai, a professor of Keio University, and other scholars in May 2020. The task force made the discovery through a large-scale genomic analysis conducted for Japanese people. The US still leads the world with over 518,000 deaths and 28.7 million cases, Johns Hopkins University data showed.COVID-19 patients under age 65 with type AB blood have a higher risk of becoming seriously ill from the virus while those with type O have a lower risk, a joint research coronavirus task force announced on May 17.īut the causes of why the risks are higher or lower for people with different blood types are still unclear. The novel coronavirus has so far claimed more than 2.5 million lives in the world with over 115 million infections. "Our observation is not the only mechanism responsible for what we are seeing clinically, but it could explain some of the influence of blood type on covid-19 infection," Stowell and his team said. The researchers highlighted that these findings alone can't fully explain or predict how coronaviruses would affect patients of various blood types.

"But if we can better understand how the virus interacts with blood groups in people, we may be able to find new medicines or methods of prevention." "Blood type is a challenge because it is inherited and not something we can change," Stowell said in a journal news release. CTV News Ma“We may be able to find new medicines” What blood type are you? SARS-CoV-2, the virus that causes COVID-19, may latch more easily onto the airway cells of those with type A blood than any other blood group, according to a new study.

Researchers say this does not mean that those with blood types B and O are immune to the virus, but said it does suggest that blood type A individuals are more likely to get infected. The research also included analysis of blood types B and O, for which it was found the virus did not show any preference, or in other words it did not bind as easily to the respiratory cells of types B and O, as to those of the blood type A. The study was conducted on the respiratory cells that lined the respiratory tract as well as the lungs. The study, published Wednesday and conducted in a laboratory setting by scientists at Brigham and Women’s Hospital in Boston, showed that SARS-CoV-2 had a “strong preference” for binding to the blood type A antigen (or molecule) found on respiratory cells, but had no preference when it came to other cells with the same blood group. The novel coronavirus, or SARS-CoV-2 to be precise, is a virus that causes infection by first latching onto the cells in your airways and a new study has suggested that in people with blood type A the virus has an easier time latching on to just those cells, situated throughout the respiratory system. What blood types are most affected by covid-19 and why? And other blood types may have a much easier time trying to fight off the virus. It’s all because of the way the virus functions once it enters your body. There is some evidence to suggest that the virus that causes covid-19 may struggle to take hold in people with certain blood types more than others.