Webthe tetanus vaccine protects against tetanus, which is a serious bacterial infection. You should have a series of tetanus vaccines during childhood. Webcdc recommends tetanus vaccines for people across the lifespan, including for wound management. Follow the recommended immunization schedule to ensure. Webadults should get a tetanus booster shot every 10 years. You get the shot in your upper arm or thigh. The shot is safe, and serious complications are very rare. Everyone should get tetanus shots as recommended. Tetanus shots prevent dangerous infections. Webtetanus shots help prevent a serious bacterial infection. Learn more about the tetanus vaccine including who should get one and how long it lasts at walgreens. Webtdap vaccine can prevent tetanus, diphtheria, and pertussis. Diphtheria and pertussis spread from person to person. Tetanus enters the body through cuts or wounds.