Is this the same bubonic plague that killed so many people during medieval times?

Is this the same bubonic plague that killed so many people during medieval times?

Yes. Bubonic plague deaths exceeded 25 million people during the fourteenth century. This was about two-thirds of the population in Europe at the time. Rats traveled on ships and brought fleas and plague with them. Because most people who got the plague died, and many often had blackened tissue due to gangrene, bubonic plague was called the Black Death. A cure for bubonic plague wasn’t available.