Data Sources and Repositories

Datasets feature case surveillance, deaths, populations, sex, race, and age.

Current and archived datasets contain data reported by EU/EEA Member States to the European Surveillance System (TESSy).

Influenza vaccination coverage data come from a variety of sources, including the National Immunization Survey-Flu (NIS-Flu), National Health Information Survey (NHIS), the Behavioral Risk Factor Surveillance System (BRFSS), the Pregnancy Risk Assessment Monitoring System (PRAMS), the Minimum Data Set (MDS), Internet panel surveys, IPSOS KnowledgePanel, and NORC AmeriSpeak.

The Alzheimer’s Disease and Healthy Aging Data Portal provides easy access to national and state level CDC data on a range of key indicators of health and well-being for older adults.

Center for Disease Control and Prevention's public health inquiry tool.

The National Health and Nutrition Examination Survey (NHANES) is a program of studies designed to assess the health and nutritional status of adults and children in the United States. The survey is unique in that it combines interviews and physical examination

The National Hospital Care Survey (NHCS) is designed to provide accurate and reliable health care statistics that answer key questions of interest to health care and public health professionals, researchers and health care policy makers.

PLACES is a collaboration between CDC, the Robert Wood Johnson Foundation, and the CDC Foundation. PLACES provides health data for small areas across the country.

The VaxView websites provide vaccination coverage data for all ages. Monitoring coverage for recommended vaccinations across the country helps CDC assess how well local areas, states, and the nation are protected from vaccine-preventable diseases (VPDs).

Contains data and statistics for topics related to reproductive health, including infant health, maternal health, abortion, teen pregnancy, and assisted reproductive technology.

GitHub repository containing live and historical COVID-19 data, including information on state and county cases, mask usage, and cases reported on college/university campuses.

A project from "The Atlantic" that collected data from individual states/territories. Data collected includes "The COVID Racial Data Tracker" (race and ethnicity data related to COVID-19) and "The Long-Term Care COVID Tracker" (COVID-19 data from long-term care facilities and nursing homes).