AIDS is a deadly disease which is caused by a virus called HIV virus . It has become more than 30 years of the discovery of this disease. Until that 36 million people have died by AIDS. The virus attacks the immune system and breaks it down into pieces leading to death. AIDS is one of the most controversial diseases has ever observed in this world. It has been concluded by the scientists that this disease has originated in non-human primates and then it got transmitted to human in West...