Am i going to die if i don't get a tetanus shot?

Probably not, but if you should become infected by the bacteria that causes tetanus, it will save you a lot of pain and a lengthy stay in the hospital. Most infection occur through a would such as a cut or puncture. You will not die just because you did not get the shot, you have to be infected by the bacteria to have any adverse affects at all. The tetanus shot has a mild aching pain associated with it at the injection shot for a day or two, but I have never had an issue with it. With where I work and live, I make sure to keep mine up to date.