> You are extremely unlikely to ever come across a fentanyl user, ... unless you walk around downtown in many major cities, where you will come across dozens i

> You are extremely unlikely to ever come across a fentanyl user, ... unless you walk around downtown in many major cities, where you will come across dozens in the space of a city block. People who work in downtown Vancouver often carry naloxone kits, not because they're ever going to use, but because they don't want to watch somebody die on the street. You don't even need to know how to use the naloxone -- if somebody is in distress and you say "hey I've got a naloxone kit" you're already a hero because everybody else knows how to use it.