Some things I think are overlooked if one hasn't actually lived in the US.
1) Knowing people who have delayed health care due to high deductibles or co-pays. Thus getting themselves into a bad situation when the ball finally drops.
2) Knowing people who have depleted their savings due to these costs.
3) Knowing people who have lost a job, subsequently losing their health cover. And a serious illness then overcoming them before they find another job.
4) Knowing someone who has lost a job through no fault of their own (downsizing of the company, etc.) and was offered COBRA coverage by the employer so they won't be without insurance while they look for work. Only to find out that the COBRA costs about $900 a month. Or more if you have kids.
5) Knowing people who have insurance that is inadequate. For instance it won't cover the cost of a medication they need everyday to breathe.
6) Knowing people who have taken a medical bankruptcy.
7) Knowing people who lost their homes because they lost their jobs and the unemployment ran out.
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Knowing university graduates who came out at the top of their class who can't find work.
9) Knowing that your health insurance only costs you - say $100 per paycheck - but realizing that when annual open enrollment comes around, it will cost you $200 AND afford you less protection.
10) Knowing people with only two weeks of holiday time per year who have been on their jobs 10 years or more.
11) Knowing pensioners who chose between food and medication. There are lots of them.
12) Knowing people who work two jobs - one that provides healthcare and a second to earn enough money for gasoline to get to that job. They've got to keep a car running because there is no public transport where they live.
The US economy may recover before the economy in the UK. But it takes a very long time for that recovery to trickle down to the people in my examples. And they are legion in the US.