Because they weren't in contact with other people who had the Black Plague, so they weren't infected.
No one knows for sure what the black death was; however bubonic plague is the most likely candidate. Bubonic plague is very infectious for everyone.
Another name for the plague is the black death
Black plague
the black plague
The Black Plague is a infectious disease.
The people in eurup didnt like cats so the rat population got realy high and on of them had a flea with a deses...hence the black PLAGUE.
That fateful year saw the world's population enduring what is believed to be a recurrence of the bubonic plague, also known as the Black Death or the Black Plague. It is further widely believed that the Black Death was responsible for the deaths of 38,000 Londoners that year.
The common name for bubonic plague is the Black Death.
The black plague
The black plague. The plague was transferred by rats.
It is the Black Death. (Black Plague, or Bubonic Plague)
Plague, Yersinia pestis, bubonic plague, black plague, black death, fleas, rats, middle ages.