Wow, this looks like a great public health informatics resource!
MI-INFO (Michigan Informatics) is a series of online tutorials on health information and computer skills designed to support academic public health informatics programs and public health outreach training initiatives. The nine tutorials are competency-based and feature learning objectives, key concepts, exercises, and case studies. The tutorials will enable public health audiences to better access, evaluate, manage, and apply information needed to respond to public health issues and problems.
Evidence Based Public Health
Finding Health Statistics Online
Searching the Internet
Searching the Public Health Literature
Health Education Resources