Caduceus vs Rod of Asclepius, again

Spotted the caduceus on our new badge template today — two snakes and wings — when medicine is supposed to be the single-snake Rod of Asclepius, right? This keeps showing up on posters and apps; I counted three this week alone on 3W. Any trivia on how that swap became so common?

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Pretty sure the mix-up took off after the U.S… Army Medical Corps adopted the caduceus in 1902; printers and hospitals copied it — Mercury’s PR won. If you want the badge fixed, send design the Rod of Asclepius icon and this explainer as a reference: Caduceus as a symbol of medicine - Wikipedia — want me to pass it to the badge team?

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