The scientific article you cite ignores the following reality?

As of 2015 about 4.4 million people have sickle-cell disease while an additional 43 million have sickle-cell trait.

About 80% of sickle-cell disease cases are believed to occur in sub-Saharan Africa.

It also occurs relatively frequently in parts of India, the Arabian peninsula, and among people of African origin living in other parts of the world.

In 2015, it resulted in about 114,800 deaths.

so how does a physician ignore the fact that a patient making certain medical complaints doesn't say, "well we are dealing with an African-American and they are very susceptible to sickle cell.

methinks the authors that constructed this article have the same agenda in mind as do those who believe we should also ignore gender.

One wonders what adjectives nouns, etc a person will be able to apply if we continue to eliminate race gender, etc
I mean there are many men with the name John Smith..which John smith the banker, the baker the Indian chief. Oops can't use the term Indian

Personal Best Regards: