Study finds children have 40% less allergies in families that wash dishes by hand FOX 5 DC News Published February 23, 2015 11:46 AM EST Share Copy Link Email Facebook Twitter LinkedIn Reddit Published February 23, 2015 11:46 AM EST READ MORE: http://www.foxnews.com/health/2015/02/23/children-have-fewer-allergies-when-families-do-dishes-by-hand-study-finds/?intcmp=latestnews