A 10-Second Kiss Transfers Bacteria: Study
By: Team Ifairer | Posted: 13-01-2015
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The researchers had one person guzzle a probiotic drink-rich in bacterial bugs-then snog their significant other for 10 seconds. They swabbed the kissee's tongue and saliva and analyzed the germy makeup. The result - One smooch could transfer 80 million bacteria, the scientists estimate.