More than 400 positive cases and 50 deaths have been reported since the outbreak of the virus in the last few months. Frankfurt, Germany and Caracas, Venezuela have been worst hit. However, doctors say, if we fail to come up with a vaccine against Clade X, the global health will be at stake and the virus will emerge as a killer disease for the entire world. Fever, cough and confusion are the key symptoms of this virus. This virus causes encephalitis, swelling in the brain that can make a patient fall into fatal coma. While it appeared to spread through...