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Freakonomics Radio

Freakonomics Radio

617. Are You Really Allergic to Penicillin?

Jan 10, 2025 · 1h 4m

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Like tens of millions of people, Stephen Dubner thought he had a penicillin allergy. Like the vast majority, he didn’t. This misdiagnosis costs billions of dollars and causes serious health problems, so why hasn’t it been fixed? And how about all the other things we think we’re allergic to?