Your Environment Is Cleaner. Your Immune System Has Never Been So Unprepared.

A century ago, British scientists suggested a link between increased hygiene and allergic conditions — the first hint that our immune systems are becoming improperly “trained.”
By MATT RICHTEL from NYT Health https://ift.tt/2CimNB0
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your-feed-science, Immune System, Allergies, Children and Childhood
Source The New York Times
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