Know more about it here. Simply so, how did the Black Death start in China?
The researchers reveal that the plague bacillus developed near or in China, and via multiple epidemics was transmitted through several different routes, such as into West Asia through the Silk Road and Africa between 1409 and 1433 by Chinese travelers under explorer Zheng He.
Likewise, why were some areas not affected by the Black Death? Except for some isolated areas all of Europe was affected. Especially because the plague became endemic. That means it became part of the local diseases for a long time until better hygiene took away its breeding ground. Recent genetic research has shown that the bacteria came from Russia via the Black Sea.
Secondly, how did the Black Death affect society?
Plague brought an eventual end of Serfdom in Western Europe. The manorial system was already in trouble, but the Black Death assured its demise throughout much of western and central Europe by 1500. Severe depopulation and migration of the village to cities caused an acute shortage of agricultural labourers.
How did the Black Death impact China and India?
Many twentieth-century scholars of the Black Death claim that it invaded China and India before it arrived in the Middle East and Europe. An anonymous Flemish cleric wrote that in Greater India it rained frogs, serpents, lizards, scorpions and many venomous beasts and, on the third day, the whole province was infected.