Search results
Jan 13, 2021 · Patients with type O and rhesus negative (Rh-) blood groups may have a lower risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.
Although some studies have found no relationship between blood type and COVID-19 risk, none has linked type O to a higher risk of SARS-CoV-2 infection. Why would blood group make any difference to SARS-CoV-2? Several new studies offer possible explanations.
Jun 30, 2022 · Then, a study published in the New England Journal of Medicine confirmed the idea with a peer-reviewed study: Folks with Type A blood were 45 percent more likely to become infected with...
Jul 17, 2020 · The study did find, however, that symptomatic individuals with blood types B and AB who were Rh positive were more likely to test positive for COVID-19, while those with blood type O were less likely to test positive.
Apr 4, 2023 · To date, the relationship between COVID and blood type is still not well established. Several studies suggest that people with blood type O and people who are Rh-negative have less chance of testing positive for COVID-19.
- www.ncbi.nlm.nih.gov
- › …
- › Elsevier - PMC COVID-19 Collection
Jul 18, 2021 · The authors found that individuals with type O blood were less likely to contract SARS-CoV-2 compared with non–type O blood groups (ARR = 0.88; 95% confidence interval [CI], 0.84–0.92). Rhesus (Rh)-negative individuals were also less likely to be diagnosed with SARS-CoV-2 (ARR = 0.79; 95% CI, 0.73–0.85).
Oct 14, 2020 · "Blood group O is significantly associated with reduced susceptibility to SARS-CoV-2 infection," the study authors wrote, meaning that people with type O blood seemed to be less...
