If you read about children's health, you've heard a lot of this before: Microbes, vilified because they cause infectious diseases, can be beneficial to a child's well-being. Our society's penchant for hyper-cleanliness is actually making our children less healthy and more prone to allergies.But microbiologists B. Brett Findlay and Marie-Claire Arrieta make that case with an unusually convincing display of evidence - [...]
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