I loved this video where a mom corrects a doctor on his vaccine facts.
Dr. Mercola is now offering his Nutritional Typing program along with a cookbook, all for FREE.  This program determines whether you are a protein, carb, or mixed type.  I haven't done it yet, but I believe it has you try out different foods and then observe your body to see how it responds.  This observation is how you end up figuring out your food type. 
I just added a disease area of my site.  So far I only have pertussis listed with one link, but I thought this was good info to have out there with the pertussis scare that is out there right how. 
There is a new study out that suggests that there is a link.  This article talks about that study, with links to it, and also talks about a summary of other finds.