A vaccine developed by Canadian company Immunovaccine Inc. was found to be protective against Ebola virus in animals. Four monkeys infected with the Ebola virus survived after being injected the vaccine. The company declared the study results on Monday which resulted its stock markets to soar high. (Read: Vaccine for Ebola on the way) The Halifax Nova Scotia-based company said that the four monkeys were first vaccinated and later a lethal dose of Ebola virus was injected in them. While these four animals survived the viral attack two monkeys in the control group who did not received the vaccine died