Does your blood group play a task in predisposing you to COVID-19? In keeping with a study, it does.

Although the concept that individuals with blood group A are at an elevated risk of catching the deadly virus emerged quite early within the pandemic, scientists lacked evidence to substantiate anything at the moment. Nevertheless, the brand new study, published Tuesday within the journal Blood, appeared to confirm the notion.

The brand new research suggested that individuals with the standard blood type are 20-30% more more likely to contract COVID. The A blood group demographic, which constitutes one-third of the whole U.S. population, surpasses those with Type O blood (nearly half of Americans) in that aspect, Dr. Sean Stowell, associate professor of pathology at Harvard Medical School and lead creator on the study, told Fortune.

Having blood group A is an added drawback for those having other underlying issues that attract COVID. Notwithstanding aspects akin to impaired immunity, diabetes, obesity, or other health conditions that may put an individual at higher risk, type A blood is more susceptible to contract the pathogen from a COVID-infected person than a sort O, Stowell said.

There’s an unlimited body of evidence indicating that the connection between blood type and COVID-19 continues to be evolving, with the vast majority of studies establishing a connection between heightened COVID-19 risk and blood groups A and AB, while group O has been deemed less susceptible.

The initial studies triggered a trail of other research that confirmed the link positively.

But then there have been contradictions too. For instance, in a study published within the Journal of the American Medical Association in April 2021, researchers examined around 108,000 COVID-19 cases. They concluded there was no evidence of a connection between blood type and the chance of contracting COVID-19. Nevertheless, researchers had hoped that future studies will likely have the ability to search out a connection.

It is for certain that anyone, and maybe everyone, is liable to the virus. In actual fact, most Americans have likely been infected with the virus sooner or later, even in the event that they aren’t aware of it. This information comes from data collected by U.S. public health officials, who analyze COVID antibodies in people’s blood samples obtained from industrial labs, specializing in those that were infected reasonably than those that were vaccinated.

Regardless that the pandemic has been declared over, it does not imply we will overlook the relevance of the research on the connection between blood type and COVID-19. The virus continues to be circulating at significant levels, and there is a possibility of it evolving into more dangerous variants. Understanding how blood type affects susceptibility can provide invaluable insights into the virus’s behavior and help us develop higher prevention and treatment approaches.

Published by Medicaldaily.com