CDC is the nation's leading science-based, data-driven, service organization that protects the public's health. CDC works 24/7 to protect America from health, safety and security threats, both foreign and in the U.S.

Find information related to Vaccines and Immunizations. Official websites use .gov. A .gov website belongs to an official government organization in the United States.

Find links to guidance and information on all topics related to COVID-19, including the COVID-19 vac

2025年1月23日 · CDC is one of the major operating components of the Department of Health and Human Services. View CDC's Official Mission Statements/Organizational Charts to learn more about CDC's organizational structure.

CDC-INFO offers live agent services to help you find the latest and reliable health information.

CDC Travelers’ Health Branch provides updated travel information, notices, and vaccine requirements to inform international travelers and provide guidance to the clinicians who serve them.

The CDC Foundation is a non-profit organization authorized by Congress to support CDC's mission.

CDC's home for COVID-19 data. Visualizations, graphs, and data in one easy-to-use website.

CDC puts science into action to help children stay healthy so they can grow and learn; to help families, businesses, and communities fight disease and stay strong; and to protect the public's health. Learn more about CDC's mission, priorities, role, and core values.

2024年5月15日 · The Health Topics A-Z Index is a navigational and informational tool that makes the CDC.gov website easier to use. It helps you quickly find and retrieve specific information. Synonyms, acronyms, and cross-references provide multiple ways for you to access the topics and features on CDC.gov.