Thousands of children may be avoiding peanut allergies thanks to research indicating that early exposure to—rather than avoidance of—the legume is key. Now there’s reason to believe this is true for tons of allergens – and that the great “pandemic” of kid food allergies never needed to happen.

Guest:  Dr. David Hill, attending physician with the Division of Allergy and Immunology at Children's Hospital of Philadelphia, and The Hill Lab.

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Podcast production by Elena Schwartz, Paige Osburn, Anna Phillips, Madeline Ducharme, and Rob Gunther.

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