Nope. They were given a "genetic inheritance."
And the Rubber Tree People in the 24th century rainforest had cranial ridges.
Now that's a stupid plothole. Unknown tribe of RFAs managed to survive to the 24th century without detection. Sounds like a Weekly World News cover story to me.
Perhaps I'm related to Bat Boy?
I don't see that "Genetic inheritance" means "not Human."
What if it was correcting a flaw in their genes that would make the susceptible to a disease? Would that make them not Human?