@OldBrushNewPaper Aha: The JAMA article does go into those numbers:Of those who had a convincing …

@OldBrushNewPaper Aha: The JAMA article does go into those numbers:

Of those who had a convincing allergy:
48% developed at least one allergy as an adult
26.9% developed allergies only as an adult.
53.8% developed allergies only before turning 18

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