I moved to the US from the UK over a year ago and I can't find words to describe the feeling of not having the NHS to rely on. This whole new world of potential disaster has opened up. It's something you've never had to think about before that is now at the forefront of your consciousness.

You can be young, fit and healthy, but get hit by a car and your life is over. Once you're bankrupted by medical fees, you'll never have good credit again - and in the US, this is like the mark of the beast.

It's no wonder that American streets are filled by the homeless and disabled. This is a great country, with wonderful people, but in some ways it's medieval.