as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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describe the symptom of influenza.
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influenza is a contagious respiratory illness that can cause fever, sore throat, runny nose, muscle aches, and fatigue. it can also lead to more serious complications such as pneumonia and respiratory failure. some people also may experience nausea, vomiting, and diarrhea. headache and chest discomfort are also common.
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