http://www.huffingtonpost.com/2015/02/23/hand-washing-dishes-benefits_n_6736636.html
Бонус: For years, parents of babies who seem likely to develop a peanut allergy have gone to extremes to keep them away from peanut-based foods. Now a major study suggests that is exactly the wrong thing to do.
http://www.mercurynews.com/science/ci_27585189/peanut-exposure-helps-prevent-kids-allergies-study-says