Did you know? Type O Blood was actually meant to be Type Zero blood, due to the lack of glycoproteins in the red blood cells. It was misread and is now called Type “O” blood. I guess you could call it a typo.
So apparently humans are only four mutations away from fluorescing green under UV light but we can’t try to make glow in the dark people because it’s “unethical” and we “shouldn’t experiment on people,” or some shit. Smh.