I just found this on the Adjutant Briefing site. Since it isn't really played up, I wanted to bring it to everyone's notice. It's the Montgomery County (MD) Influenza Stay At Home Toolkit. This is good basic information that you should print out now and file away for future reference.
You might also want to visit the home of the hosting site, Promising Practices. It has a state-by-state resource listing and influenza resources by topic (models for care, mitigation and so on). Looks interesting.