This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Typhoid Vi polysaccharide vaccine is usually administered in children above the age of- 
Select and explain. 
A. 6 months, B. 1 year, C. 2 years, D. 1 year 6 months
C: 2 years
Answer: C: 2 years 
Explanation: 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.