Imagine that you’re stuck in hospital next to a fellow patient who just wont let you forget that you paid more for the same health insurance than he did.  You call the nurse to complain but she’s just as

unconcerned as the guy in the next bed. walker’s latest campaign for online price comparison service, comparis.ch uses this night- mare scenario to dramatise the fact that many people pay

higher premiums for essenti- ally the same level of health insurance. So, should the unthinkable happen, and you find yourself in a full-body plaster cast lying next to the word’s most irritating man,