What is the likelihood of getting tetanus from a small splinter from my wooden fence? i was vaccinated as a child and received another one at 11 years old. i am now 21. i also used a sterilized needle to try to remove it. https://imgur.com/a/d8rg8?

Unlikely/Booster due: Booster is recommended for adults, but it is not very likely from a routine wooden fence. If the fencing has metal, rust, then it is more of a concern. Keep the area clean and dry. Please see a provider to remove the splinter if accessible. Watch for signs of redness, drainage and swelling and if these occur, please see urgent care.