There's good news and bad news
If you're of European, Asian or North African descent, the good news is that you're likely descended from someone who survived the Black Death. Yay!
The bad news is that the genes that make us more resistant to bubonic plague also make us more susceptible to autoimmune diseases. Boo!
Evolution sucks.
The bad news is that the genes that make us more resistant to bubonic plague also make us more susceptible to autoimmune diseases. Boo!
Evolution sucks.