My age is 17 years my childhood vaccinated for tetanus is complete UpTo 4 dose intinal 3 dose UpTo 6 months of age and one booster dose at 18 months then after that taken one tetanus toxoid injection at 15 years of age is because of injury  current age 17 years then after that taken tetanus toxoid in September 2021 and after that taken one tetanus toxoid injection before 7 days but today got injured in muddy soil do I need tetanus immuglobin as read in Google that tt injection don't provide instant immunity do I need tetanus immuglobin for protection please tell last injection before 7 days rest explain above All details provide are right