Have you checked these claims in the "real world"?
Costs have been rising substantially each and every year. The number of employers willing to give even full time employees insurance has been shrinking and the cost of your employer's health insurance plan willing be quite high considering you don't have your employers tax incentives.
It's not hard to find names of employers who offer healthcare even for half-time workers, using any "search engine". I'm sure there are also companies who are dropping their health insurance plans, but that doesn't mean that all companies are.
Costs have been rising substantially each and every year. The number of employers willing to give even full time employees insurance has been shrinking and the cost of your employer's health insurance plan willing be quite high considering you don't have your employers tax incentives.