A 10-second "intimate kiss" can transfer 80 million bacteria from mouth to mouth, according to a new study. (Fredrik von Erichsen / European Pressphoto Agency)
Mouth to mouth: Kissing transfers 80 million bacteria, scientists say
Scientists have demonstrated that boys (well, men) really do have cooties (a simplified term for bacteria) that can spread to girls (OK, women) by kissing them.
read more: http://www.latimes.com/science/sciencenow/la-sci-sn-kissing-bacteria-exchange-20141118-story.html
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