Ebola Outbreak: Experimental Drug ZMapp Shows 100% Positive Result On Monkeys, Says Study

The experimental drug ZMapp, which was given to two American aid workers stricken with Ebola in Africa, has shown 100 percent positive results on monkeys, a new study revealed. The study has given rise to hopes that the drug could be used to fight the deadliest outbreak of the virus, which has so far killed more than 1,500 people and infected more 3,069 people.