Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News
In five years, Black Death wiped out an estimated 30 to 50 percent of Europe’s population. This medieval plague was caused by the bacterium Yersinia pestis , which still circulates among humans .
More here:
How Black Death Kept Its Genes but Lost Its Killing Power [Video]
If you enjoyed this post, make sure you subscribe to my RSS feed!
