In even better news, it seems that this mechanism can be applied to a wide range of pathogens. In another test, they swapped the tetanus toxin for diphtheria, and found it also generated a powerful ...

A tetanus shot lasts for 10 years, and adults should get a booster every 10 years. You need a tetanus booster shot sooner if you get a deep or dirty cut and it's been more than 5 years since your last ...