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What is Flu?
Updated: September 9, 2011

The Basics

Influenza (Flu) New York State Department of Health (also in Spanish)

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Diagnosis and Symptoms

Is it a Cold or the Flu? Nemours Foundation (also in Spanish)

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Types of Influenza

The Influenza (Flu) Viruses Centers for Disease Control

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Children and Influenza

The Flu Nemours Foundation (also in Spanish) Article for kids

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Teens and Influenza

Flu Facts Nemours Foundation Article for teens

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Researched by NOAH Contributing Editor: NOAH Team

NOAH > Lung (Respiratory), Nose and Throat > Specific Lung Disorders > Influenza > What is Flu?
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