Booster dose of Tetanus toxoid should be given every?: (A) 1 year, (B) 5 years, (C) 10 year, (D) 15 year
Answer is B. Firs t booster dose should be given a year after initial 2 doses. No more than 1 additional booster dose given 5 years after 3rd dose is required in adults Reference; Park&;s Textbook of preventive and social medicine, 24th edition.Pg no. 330