Crafts DIY and health blog
Tuesday, October 20, 2015
The real reason germs spread in the winter
The real reason germs spread in the winter
Flu season is a fact of life — but until recently, no one knew why. The answer hinges on the disgusting ways that germs pass between people.
October 20, 2015 at 05:34PM
via Digg http://ift.tt/1W1rc0W
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