Users can use WONDER to access data on a variety of topics from many of the CDC's data systems. Background CDC Wonder (Wide-ranging Online Data for Epidemiological Research) is part of the Centers for Disease Control and provides access to a wide variety of public health information. Wonder uses data systems, which include AIDS Public Use Data, Births, Cancer Statistics, Infant Deaths, Mortality, Population Data, Sexually Transmitted Disease Morbidity and Vaccine Adverse Effects Reporting databases. User Functionality From Wonder, users can get to other databases and data sources organized by topic category (which include chronic conditions, health practice and prevention, communicable diseases, environmental health, occupational he...