Brad McCall: We need our own CDC

Jane Smith: The dangers of normal

Megan Robertson

Aniello Iannuzzi: Losing our autonomy

Astika Kappagoda: Healthy engagement

Stephen Leeder: Mysterious placebos

Darren Russell: Should we screen for HIV?

Sanchia Aranda: Cancer end in sight

Ken Harvey: Advertising battleground

Ray Moynihan: Preventing excess

Rob Mitchell

Julian Rait: Complaints disquiet