Biologists at the University of Liverpool have discovered that the plagues of the middle ages made around 10% of Europeans resistant to HIV. These individuals carry a genetic mutation known as CCR5-Delta32, which makes them resistant to HIV. It is rarely found in Africans and Asians.
#science 🤷♂️ @OpenFacts 🗯
#science 🤷♂️ @OpenFacts 🗯