rats and fleas

 There have been many killers in the history of the world. There have been serial killers, there have been murders. But none of them can compare to these two killers. Aids and The Bubonic Plague (The Black Death) They have been the worse killers because when they strike, we have no way of curing them. Both of these diseases are fatal. There is no cure for them. That is what makes these two so frightening and scary. We have no idea where these two epidemics came from, there has been stipulation but no single person can say where they originated or who or what brought either of the two. Eventually, the Bubonic plague stopped after claiming 1/4 of Europe's population. Unfortunately, Aids does not look like it will die down any time soon. These diseases have been the worse killers of our time. But there are some similarities between the two.