The results revealed people with type A blood were hospitalized with COVID-19 more, and also that patients with blood type O were significantly less likely to be hospitalized due to the Coronavirus. No difference between the patients and the general population was found for B and AB blood types.

The results revealed people with type A blood were hospitalized with COVID-19 more, and also that patients with blood type O were significantly less likely to be hospitalized due to the Coronavirus. No difference between the patients and the general population was found for B and AB blood types.