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Quiz: How Clean Is Your Home?

Test your knowledge of germs and cleanliness

Close-up of woman cleaning kitchen counter

Grace Cary/Getty Images

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Michelle Davis is a features editor for AARP. Previously, she was the senior writer and social media strategist for EdWeek Market Brief and a senior correspondent at Education Week. Davis also served as a regional correspondent in Knight Ridder’s Washington bureau, covering the U.S. Congress and the White House.

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