We all learn about different type of illness that spread out from one person to next one and the virus are harmful of these diseases . This link will let you understand about some of these sort of viral illness that killed a huge variety of individuals in the previous ages. These illness affected individuals of the various parts of the earth and killed the people pathetically. These diseases could not be dealt with and the location in an extremely brief time too. To understand the names of the diseases and the quantities of the killed individuals you can get in into this link now. So start checking out Europe plague now. If you’re trying to check for mortality rate of smallpox, you have actually stay on the perfect web page.