Antibiotic overuse linked to food allergies, study shows

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Antibiotic overuse linked to food allergies, study shows

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Antibiotic overuse linked to food allergies, study shows

by CBSTV Videos 0:35 mins

Researchers at the Universiy of Chicago say that the overuse of anti-bacterial soaps and medications might be linked to food allergies caused by destroying good bacteria. Sharyn Alfonsi reports.

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