ahlam1399
07-16-2017, 05:59 PM
Should I use antibacterial soaps? How often should I bathe my child? Those are just some of the questions Jack Gilbert, a microbiome scientist, answers in his new book.
أكثر... (http://www.npr.org/sections/health-shots/2017/07/16/537075018/dirt-is-good-why-kids-need-exposure-to-germs?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/health-shots/2017/07/16/537075018/dirt-is-good-why-kids-need-exposure-to-germs?utm_medium=RSS&utm_campaign=news)