Health

Blood Types

Fascinating long read in the BI: Why do 40% of Caucasians have type A blood, while only 27% of Asians do? Where do different blood types come from, and what do they do?To get some answers, I went to the experts – to haematologists, geneticists, evolutionary biologists, virologists and nutrition scientists.In 1900 the Austrian physician Karl Landsteiner […]