Objective: A school-based immunization survey was used to assess vaccination coverage of a population of children in the region of three Primary Health Care Centres in rural Crete.
Methods: The medical charts of 771 (92.6% of the total) students attending primary schools at the municipalities of Archanes and Hersonissos in the district of Heraklion, and Neapolis in the district of Lasithi, as well as the charts of 438 (68.