so? Her statement was "Sure do. Born and bred Wisconsinite of almost 51 years, thankyouverymuch. And no, not "most" employers have insurance programs." Which means the majority of employers do offer health insurance.
As to percentages of the population:
Most recent studies (take your pick, IRS, HHS, CDC, Mayo, NEJM) peg the number of Americans without insurance as being somewhere in the range of 25-27Million. That is roughly 8-9% of the American population. So while its still a personal tragedy for those people who do not have coverage, that still means 91-92% of the population DOES have medical insurance,