Typhoid Vi polysaccharide vaccine is usually administered in children above the age of-: (A) 6 months, (B) 1 year, (C) 2 years, (D) 1 year 6 months
Answer is C. Ans. is 'c' i.e., 2 years o The Vi polysacchiride vaccine is licensed for individuals aged 2 years because it does not elicit immune response in children less than 2 years.