Handshakes versus fist bumps

The Centers for Disease Control and Prevention says that 80% of all infections are transmitted by hands. That leads some to say that, in addition to encouraging frequent hand washing, we should forgo handshakes in favor of fist bumps ...

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Brady Tulk via Flickr

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The Centers for Disease Control and Prevention says that 80% of all infections are transmitted by hands. That leads some to say that, in addition to encouraging frequent hand washing, we should forgo handshakes in favor of fist bumps ...

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