Free and Open Access Resources

The Centers for Disease Control and Prevention (CDC)'s website for data and statistics.

City of Chicago's open data portal is a lets you find city data, including restaurant inspections, water quality, crime statistics and much more.

The home of the U.S. Government’s open data. Over 230,000 sets of data, tools, and resources to conduct research, develop web and mobile applications, design data visualizations, and more.

The Dataverse Project at Harvard University hosts research datasets from around the world.

GenBank ® is the NIH genetic sequence database, an annotated collection of all publicly available DNA sequences

GEO is a public functional genomics data repository supporting MIAME-compliant data submissions.

This table (with links) lists NIH-supported data repositories that make data accessible for reuse.

re3data.org offers links and detailed information on more than 2,000 research data repositories, Each of the 2,000 can be searched individually.

The RWJF DataHub tracks state-level data and allows users to customize and visualize facts and figures on key health and health care topics.

The World Health Organization's (WHO) data and statistics website.

HSR Information Central contains selective links representing a sample of available information. Items are selected for their quality, authority of authorship, uniqueness, and appropriateness.