system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Yellow fever vaccine is valid for;
assistant
The correct answer is  The term of validity of the yellow fever vaccine ceificate has been changed from 10 years to life long YELLOW FEVER Vaccine- Route of YF vaccine -Subcutaneous Strain used -17 D Site of administration - at inseion of deltoid Dose: 0.5ml (irrespective of age)