The plague traveled on trade routes and caravans. Its path of death was generally from south to north and east to west, passing through Italy, France, England, Germany, Denmark, Sweden, Poland, Finland, and eventually reaching Greenland.
The Black Death was a plague pandemic which devastated Europe from 1347 to 1352 CE, Killing an estimated 23-30 million people. The disease, carried by fleas on rodents, originated in central Asia and was taken from there to the Crimea by Mongol warriors and traders
