Libby Brooks: Last night's debate on the politics of wellbeing attracted many disparate voices, but to keep the conversation going we need much more focus.
2.30pm update: The Office of Fair Trading says the health service is handing pharmaceutical companies too much money for some branded prescription medicines.
A secretive price-fixing scheme operated between the Department of Health and the major pharmaceutical companies has resulted in the NHS spending many millions of pounds more than it should have for drugs.