immune system

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Featured immune system articles

SLIDESHOW
All the must-have’s for your medicine cabinet this cold-and-flu season – plus, which products aren’t worth the money.
SLIDESHOW
You probably know all too well what it feels like to have a cold. But how much do you know about what actually causes you to get sick? We separate fact from fiction when it comes to catching the common cold.
SLIDESHOW
Fend off colds and the flu with these disease-fighting foods
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