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: Microbiology
[{'content': 'About Vi polysaccharide vacine, true is: \nSelect and explain. \nA. Can be given in patients with yellow fever and hepatitis B, B. Has many contraindications, C. Has many serious systemic side effects, D. Has many serious local side effects', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is (a) Can be given in patients with yellow fever and hepatitis B Yellow fever is not a contraindication for VICPS typhoid vaccine.', 'role': 'assistant'}]