TetanusBooster

Health

How Long Does a Tetanus Shot Last?

Factors Affecting the Longevity of Tetanus Shots Tetanus shots, also known as tetanus vaccinations, are recommended to prevent the bacterial infection tetanus. Tetanus is a serious condition that affects the nervous system and can cause muscle stiffness and spasms, which can lead to breathing difficulties and even death. One common question regarding tetanus shots is how long they last. The…