The essential modifications of practices to be applied in 2007 concern the immunization of young children and adolescents against pneumococcus and group C meningococcus, the vaccine catch-up of young adults (including future mothers) and the protection of those likely to be exposed to tick-borne encephalitis. New fact-sheets on immunizations, duly validated, have been introduced to guarantee patients' right to information and support physicians in their daily activities. Recommendations about new vaccines, such as against cervical cancer, will be communicated in real time to all the physicians registered at InfoVac.