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: Social & Preventive Medicine
Vi polysaccharide vaccine for typhoid is administered by which route? 
Select and explain. 
A. Oral, B. IM, C. IV, D. Intradermal
B: IM
Answer: B: IM 
Explanation: Vi polysaccharide vaccine for typhoid is recommended in children more than 2 years of age. It is administered as a single dose subcutaneously or intramuscularly. Ref: Park 21st edition, page 215.