A study mandated by congress, National Climate Assessment and Development Climate Assessment, highlights the impact on health and wellness.
1. Climate change threatens human health and well-being in many ways, including impacts from increased extreme weather events, wildfire, decreased air quality, diseases transmitted by insects, food and water, and threats to mental health. Some of these health impacts are already underway in the U.S.
2. Climate change will, absent other changes, amplify some of the existing health threats the nation now faces. Certain people and communities are especially vulnerable, including children, the elderly, the sick, the poor, and some communities of color.
3. Public health actions, especially preparedness and prevention, can do much to protect people from some of the impacts of climate change. Early action provides the largest health benefits. As threats increase, our ability to adapt to future changes may be limited.
4. Responding to climate change provides opportunities to improve human health and well-being across many sectors, including energy, agriculture, and transportation.