Hand dryers have been accused of leaving your hands dirtier than before washing them and spreading harmful bacteria. But is the concern overblown? We investigate. Plus, Meredith Vieira is here with cutting-edge medicine, bringing hope to those with cancer, autoimmune diseases, and neurological disorders.

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.

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