Communication Systems

Clinician Outreach and Community Activity (COCA)
Communicates information about disease outbreaks and terrorism events.

Epi-X
Provides public health officials with access to or notification of preliminary health surveillance information, quickly and securely.

Health Alert Network
Provide rapid and timely access to emergent health information.

Public Health Training Network
The Public Health Training Network (PHTN) is a distance learning network providing satellite broadcasts, webcasts and other instructional media to meet the training needs of the nation's health workforce.