What is a Vaccination Requirement?
Under the International Health Regulations adopted by the World Health Organization, a country may, under certain conditions, require an International Certificate of Vaccination against yellow fever from international travelers. Some countries do not require a vaccination certificate for infants younger than six months or one year of age, and there are occasions where vaccination may be stayed on medical grounds. Otherwise, requirements are firm and a vaccination must be administered at a center authorized to do so. The Personal Travel Clinic has been designed to help you understand when you will be required to obtain an International Certificate of Vaccination.