The 'Hygiene Hypothesis' to explain the rise in allergies is being replaced by a more nuanced picture of how the immune system interacts with environmental microbes.

中文翻译：

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公共卫生努力使卫生与多样性保持一致：对微生物组与免疫功能之间联系的研究使“卫生假说”搁浅。

解释过敏症增加的“卫生假说”正被更细致的免疫系统如何与环境微生物相互作用的图景所取代。