Two new studies propose a connection between individuals with type O blood and a diminished possibility of contracting COVID-19, just as milder symptoms for the individuals who do.
It’s not yet clear what’s causing the measurable association found in two studies delivered Wednesday, one in Denmark and one in Canada, and specialists state more exploration is required, as per CNN.
The Danish study found that individuals with type O blood made up just 38.4% of the 7,422 Danes who tried positive, notwithstanding individuals in that blood bunch making up 41.7% of the generally 2.2 million untested individuals in the populace.
Individuals with type A blood, be that as it may, made up 44.4% of the infected patients, the study found, in spite of making up only 42.4% of the untested gathering.
The Canadian study took a gander at 95 patients who turned out to be fundamentally sick with COVID-19 and analyzed their results. Those with type An or type AB wound up requiring treatment with a ventilator, contrasted with 61% when it came to patients with type O or B.
Those with type A or AB blood had a middle remain in the emergency unit 13.5 days, contrasted with 9 days for those with type O or B, the study found.
More needs to be understood
Dr. Mypinder Sekhon, who created the Canadian study and works in the emergency unit Vancouver General Hospital, revealed to CNN the study is in the rear of his brain when he assesses patients, yet says there must be “repeated findings across many jurisdictions” that demonstrate a similar connect to be viewed as a “definitive marker.”
“I don’t think this supersedes other risk factors of severity like age and co-morbities and so forth,” Sekhon said.
Dr. Torben Barington, the senior creator of the Danish study, concurs that the discoveries have potential logical premium with regards to understanding COVID-19 and making immunizations, however there are still a ton of questions.
“We do not know whether this is some kind of protection of group O, or whether it’s some kind of vulnerability in the other blood groups,” he told CNN.
The two studies were distributed in Blood Advances, a clinical diary distributed by the American Society of Hematology.
The two specialists concur that the investigations shouldn’t promptly change how individuals approach their day by day lives.
“If one is blood group A, you don’t need to start panicking,” Dr. Sekhon said. “And if you’re blood group O, you’re not free to go to the pubs and bars.”