How Long Does a Tetanus Shot Last?
Tetanus is a potentially life-threatening bacterial infection caused by Clostridium tetani, which enters the body through open wounds or cuts. To prevent tetanus, individuals receive tetanus vaccinations, typically as part of a combined vaccine called the Tdap or DTaP (for children) that also protects against diphtheria and pertussis. The question of how long does a tetanus shot last is a common one, and the answer depends on the type of vaccine received:
Tdap Vaccine: The Tdap vaccine provides protection against tetanus, diphtheria, and pertussis. After the initial series of shots during childhood, a Tdap booster is recommended every ten years. This means the vaccine can provide protection against tetanus for a decade.