Varicella vaccine very little sign of illness. This has been the case of children who get the vaccine in their early childhood and later have contact with children with chickenpox. Some of these children may develop a mild chickenpox also known as breakthrough disease. Another vaccine, known as zoster vaccine, is simply a larger-than-normal dose of the same vaccine used against chickenpox, and is used in older adults to reduce the risk of shingles (also called herpes zoster) and postherpetic neuralgia, which are caused by the same virus. The long-term duration of protection from varicella vaccine is unknown, but there are now
European Centre for Disease Prevention and Control The office of the Chief Scientist oversees the seven Disease Programmes, the Microbiology Coordination Section and the Scientific Advice Coordination Section. The Disease Programmes focus on specific disease groups: Two shared-resource units – Surveillance and Response Support, and Public Health Capacity and Communication – provide specialist expertise. The Information and Communication Technologies Unit provides infrastructure, application development and support. The Resource Management and Coordination Unit controls ECDC’s human and financial resources. ECDC publishes numerous scientific and technical reports covering various issues related to the prevention and control of communicable diseases. Comprehensive reports from key technical and scientific meetings are also