The percentage of working-age Americans with moderate to middle incomes who lacked health insurance for at least part of the year rose to 41 percent in 2005, a dramatic increase from the 28 percent in 2001 without coverage, a study released on Wednesday found.

Full article.

This is getting spooky. Nearly half the country... I guess "working age" doesn't include people on Medicare, the single-payer health plan for over-65-year-olds. Those guys are 100% insured.