Gordon Brown warns of Tories ‘testing the water’ for two-tier healthcare The GuardianTimes letters: Sajid Javid’s call for GP appointment fees The TimesSajid Javid’s call to charge for GP and A&E visits threatens ‘principle of NHS’, say medics iNewsMark my words: this will be the end of the NHS if the Tories have their way The GuardianShadow chancellor says Sajid Javid’s NHS proposal is ‘not the answer’ The Independent