That fentanyl can absorb through your skin and make you overdose by touching it. Absolutely false and causes people to be scared to help someone that has overdosed.
Cops spread a lot of this misinformation. In new york a cop beat a dude almost to death and said it was because he was poisoned by it, when the guy didn't even have it on him. I also had to do a burn test once where you light weed so you can recognize the smell and one random dude in the back of the class was convinced he was "high" from a control burn that lasted 20 seconds and he was at least 4 meters away. Cops are little bitches.