Black Death immunity came at a cost to modern-day health
Black Death immunity came at a cost to modern-day health,A genetic variant that boosts Crohn’s disease risk may have helped people survive the 14th century bubonic plague known as the Black Death.

Black Death immunity came at a cost to modern-day health

A genetic variant that boosts Crohn’s disease risk may have helped people survive the 14th century bubonic plague known as the Black Death.