What are the symptoms of an influenza pandemic?
The symptoms of pandemic influenza are the same as seasonal influenza. This includes: The sudden start of a high fever, headache, muscle aches and pains, fatigue, cough, sore throat, or a runny nose. The virus can cause a mild or severe illness depending on the type of influenza virus and the age and general health of the person affected. It may take up to three days to show symptoms.
