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The Influenza virus known as the flu is a contagious respiratory illness.

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Viral illness

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Flu virus is spread through droplets in the air when an infected person coughs, sneezes, or talks, and can also be picked up by touching surfaces with the virus and then touching the mouth, nose, or eyes.

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People most at risk include young children, the elderly, pregnant women, and those with chronic health conditions like asthma or diabetes.

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Common symptoms include fever, chills, sore throat, cough, body aches, fatigue, and sometimes vomiting or diarrhea.

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sore throat

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The flu can be prevented through yearly vaccination, regular handwashing, and avoiding close contact with sick individuals.

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Yearly Vaccination

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Flu virus treatment may involve antiviral medications like oseltamivir (Tamiflu) to reduce the severity and duration of symptoms.