From advocacy to action: projecting the health impacts of climate change

Mitigating climate change by reducing greenhouse gas emissions has many measurable co-benefits for public health and remains a priority (Haines et al., 2009). However, recognition that climate change is already underway has led to an increasing focus on adaptation. Studies projecting the impacts of future climate change on health date back to the late 1980s and their number has grown substantially in recent years. Climate change impact assessments generally use the output of global climate models (GCMs). Here we profile, and suggest means for addressing, challenges associated with the use of GCM projections and impact studies to inform adaptation