Which 1982 product recall led to the creation of tamper-evident packaging standards that are now industry standard worldwide?

Throughout history, product recalls have shaped consumer protection laws and corporate responsibility standards. Some product recalls were so significant they changed entire industries and how we think about product safety. This trivia question explores one of the most influential product recalls in American history that fundamentally transformed pharmaceutical packaging worldwide.

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Tylenol capsules (Johnson & Johnson)
Ford Pinto automobiles
Firestone 500 radial tires
Dalkon Shield contraceptive device