Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.
Connect with NCBDDD Social Media
- CDC uses social media to provide users with access to credible, science-based health information when, where, and how you want it.
- A variety of social media tools are used to reinforce and personalize messages, reach new audiences, and build a communication infrastructure based on open information exchange.