Health

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Forty-nine years ago, President Lyndon B. Johnson found himself in Independence, Missouri. Although he was surrounded by a gaggle of politicians, distinguished guests and Secret Service agents, the president was armed only with a fountain pen, a bottle of ink…

Scientists at Aberystwyth University in the United Kingdom tested the germ-exchange rates of handhakes, fist bumps and high-fives to determine which mode of mano-to-mano contact spreads the most bacteria. In the study, one participant wore a sterile glove and exchanged…