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Prevention - Improving immunity
Improving Immunity

How to improve immunity to prevent cold and flu

Flu Fact Sheet
Flu Fact Sheet - February 27, 2005 -- Influenza, or flu, is an acute respiratory infection caused by a variety of influenza viruses. The most familiar aspect of flu is the way it can "knock you off your feet" as it sweeps through entire...
- Influenza, more commonly known as the flu, is a viral illness that affects the respiratory tract.
flu vaccine
pneumonia vaccine
Hib vaccine
upper respiratory infection
- The upper part of the respiratory system includes the ears, nose, sinuses, mouth, and throat. It also includes the main bronchi or windpipes, which are the air-carrying tubes in the chest. The upper respiratory system is the most commonly infected area in the body.
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