I'm in the middle of doing a school project (Mountain top coal mining, go figure) and I find a petition on Vit. D.
The first paragraph of the overview petitioning states:
"The Institute of Medicine released a report recently that says few people are vitamin D deficient, despite the scientific research that says otherwise. This is especially troubling now, in the thick of flu season, when people need more vitamin D, not less."
It's interesting and somewhat entertaining to read this. I also signed the petition.