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What do I need to know about the new swine flu?
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The most important thing to know is that it’s a respiratory virus that can cause mild to severe illness. Symptoms of infection include fever, cough, sore throat, runny nose, body aches, and fatigue. In more serious cases, people may also experience vomiting and diarrhea, difficulty breathing, chest pain, and confusion. It can be treated with antiviral medications and vaccines are available for those who are at high risk.