For a certain sort of person, nothing is better than sweaters: Fair Isle cardigans, sleek merino wool crewnecks, ivory cashmere, chunky cable-knits. But for a certain sort of that sort of person, ...

And you thought you mastered hand-washing as a kid. More than 50 percent of illness can be prevented with proper hand washing, according to the CDC. STOCK4B/Getty Images — -- intro: Everyone ...