I have no medical insurance right now. I'm a 'permalancer', so it's not offered through my job. I haven't had health insurance for the past year and a half, since I graduated from college. I'm currently applying, though, for a plan through the Freelancer's Union (
http://www.workingtoday.org).
It's very reasonably priced- about $200 a month for a single person, for very basic coverage. It's just a lot of paperwork that I haven't totally gotten around to.