depends on what virus really. usually fever coughing and vomiting. but deadlier viruses cause different types of organ failure and bleeding. there is one symptom that causes your brain to inflate...
Source: Healthwiseproducts donated for transfusion in the United States are screened for the virus. Some evidence suggests that West Nile virus can be spread from a mother to her baby during...
Often follows a mild illness (fever, nausea, vomiting) after several days with headache, back and neck pain. The motor nerves become destroyed and the muscles become weak and then totally paralyzed.