In the second in a series of debates on public health reforms, Denis Campbell finds that those working in the sector share many concerns about the changes but also optimism that historic inequalities could be tackled As responsibility for public health transfers from the NHS to local authorities in 2013, the sector will have to confront a host of challenges, including a brain drain, inadequate resources and forging relationships with new partners. But the shakeup, which is a key element of the coalition's radical health reforms, is also an opportunity for healthcare professionals to tackle...