Researchers from Harvard Medical School looked at a population of 1,289 symptomatic adults who tested positive for COVID-19 and recorded their individual blood types. In a new development that is bound to increase fears of people, reports of COVID-19 vaccine recipients developing a rare blood disorder is being reported. Researchers analyzed data on nearly 108,000 people from Utah, Idaho, and Nevada who were tested for COVID-19 and whose . People with this Blood Type May Have Lower Risk of Getting COVID The study retrospectively examined 1,926,526 adults in the United States who were tested for COVID-19 at one of 34 medical centers nationwide, between Jan. 1 and Dec. 7, 2020. When the researchers looked at this second . Despite the findings, Andre Franke—a molecular geneticist at the University . Those symptoms are similar in all vaccines, but in the two-dose vaccines, they are more common after the second shot. These findings, completed in two months under very . In April, researchers at Columbia University reported similar risks associated with Type A blood after blood-typing more than 1,500 New Yorkers and testing them for COVID-19. Do Certain Blood Types Increase COVID-19 Risks? - GoodRx These findings, completed in two months under very . What science is saying about blood type and COVID-19 The researchers did find evidence suggesting a relationship between blood type and COVID-19 risk. Binding Antibody Tests. Patients were aged 25 to 63 years, had PNH granulocyte clones of ≥80%, and had not received transfusions in the past year. Why type A blood may increase COVID-19 risk | Live Science Blood type not a COVID-19 risk factor in U.S.; inhaled asthma drug may ... Less than 4% of the U.S. population have AB positive blood. The COVID-19 vaccines work with the natural function of the immune system and there is no evidence that the vaccines interfere with hormone levels. In a study published back in March 2020, researchers in China found that "blood group A was associated with a higher risk for acquiring COVID-19 compared with non-A blood groups, whereas blood group O was associated with a lower risk . VERIFY: Your blood type & risk for COVID-19 | 10tv.com The observational data collected showed patients with AB or B blood types who were Rh+ had higher odds of testing positive when they came in with symptoms such as coughing or lack of taste and . Rh+ status was associated with higher odds of testing positive (AOR: 1.23, CI: 1.003-1.50). Covid vaccine side-effects: what are they, who gets them and why? Blood type and outcomes in patients with COVID-19 - PubMed