Cashless society could be why fewer kids are eating coins and sticking things up their noses

https://sciencebasedmedicine.org/the-use-of-placebo-controls-in-clinical-trials/

By Simon Sharwood

Researchers from the UK’s National Health Service have found a surprising link between the rise of cashless payments and a decrease in children swallowing coins. With fewer coins in circulation, fewer kids are ending up in emergency rooms needing medical help for coin-related incidents. However, this trend comes with a warning: while coins may be less of a problem, swallowing batteries is becoming an even bigger danger. As parents navigate the world of digital payments, they should stay vigilant about other hazards that kids might encounter.