https://www.thrombocyte.com/rh-negative-blood-type/

The fact that a number of people lack this factor is a puzzling phenomenon that tends to defy the evolution story arising the question on where did they come from?

5. Better natural resistance to particular disease. Studies show that the 15% of humans who lack the rhesus factor are gifted with natural resistance to HIV, small pox and bubonic plague.

By being resistant to these diseases, it means that they are less susceptible to suffer from them as opposed to those with the Rhesus factor.

10. Higher occurrence in whites, most noticeably Europeans. Generally, there are about 40 – 45% of Europeans who belong to the Rh negative group.

There are only about 3% of African people and about 1% of Asian or Native American individuals who belong to the Rh negative group.

https://www.infectiousdiseaseadvisor.com/home/topics/covid19/o-negative-blood-had-lowest-probability-of-coronavirus-infection-abo-blood-types/

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 and severe coronavirus disease 2019 (COVID-19) illness, according to a study published in the Annals of Internal Medicine.

Starting to see the picture now???