gab13by13 dishonestly ignores the fact that people had health insurance before OhBummer!Don'tCare got imposed. OhBummer!Don'tCare didn't invent medical care when OhBummer! signed it into law in 2010.
Some people had health insurance through their employers, some got plans individually or through various other groups. OhBummer!Don'tCare eliminated, by force of law, the health plans many had chosen that were tailored to their specific needs, and forced insurance plans that are one-size-fits-all.
For individuals, this forced them to pay more than they had for covering medical issues they don't need covering. An easy example of this is that males and women over ~40 cannot get a health plan that does not cover abortion and childbirth. OhBummer!Don'tCare eliminated low-cost health insurance and in doing so cost - rather than saved - many people money. And while there are lower premium OhBummer!Don'tCare plans, they lower premiums by having much higher costs for care.
For people who had group or employer plans, those also increased in premium costs because of the additional medical issues those plans had to cover. My estimate is that with my previous employer, whose plan had to be brought into OhBummer!Don'tCare compliance, my "employee contribution" increased around $1200 per year. But at least my pentagenarian wife and I had - Wowie-Zowie! - childbirth, neo-natal, and abortion coverage.