The H1N1 flu virus causes symptoms like any other flu, including fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills and fatigue. Some people may also experience vomiting and diarrhea, others may have respiratory symptoms without a fever. But the difference between the H1N1 strain and any other flu is that severe illnesses and sometimes death has occurred as a result. ...read more