July 30, 2015

immune system

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  • 6 Things to Know About Mucus

    6 Things to Know About Mucus

    by Berkeley Wellness

    For many people there is something unpleasant (what children call yucky, and Sigmund Freud called uncanny) about mucus. And yet we couldn’t live without it. These six facts might make you look at the gunk on your tissue in a whole new light.