These 30 Remarkable Body Features Are Very Rare…and Fascinating

Drug companies are studying this phenomenon.

They’re also hoping to create drugs that lower the risks for everyone in the battle against heart disease.

In July 2015, the FDA approved the first PCSK9 Inhibitor drugs for medical use.

This is chimerism.

As you can see, chimerism can lead to this striking image of a man with two very different color eyes.

Kind of trippy, huh?