Med henblik på at opfylde vaccinationsretningslinierne og for at kunne anerkendes officielt, skal vaccinen mod gul feber gives af et godkendt WHO- vaccinationscenter (World Health Organization) og registreres på et internationalt vaccinationscertifikat.
In order to comply with vaccine regulations and to be officially recognised, yellow fever vaccines must be administered in an approved World Health Organization (WHO) vaccination centre and registered on an International Certificate of Vaccination.