Could the black death happen in the modern time? Why did the plague happen in the first place?

SUBSCRIBE TO US -► http://bit.ly/TheInfographicsShow

WEBSITE (You can suggest a topic):
http://theinfographicsshow.com

SUPPORT US:
Patreon.......► https://www.patreon.com/theinfographicsshow

CHAT WITH ME:
DISCORD.....►https://discord.gg/theinfoshow

SOCIAL:
Twitter........► https://twitter.com/TheInfoShow
Subreddit...► http://reddit.com/r/TheInfographicsShow

--------------------------------------------------------------------------
Sources for this episode:
https://pastebin.com/vSr8gdnv

Some Images used under license from Shutterstock.com