Watch: The Impacts of Climate Change on Public Health

We talked to members of Physicians for Social Responsibility (PSR), a national organization that advocates for policy to protect against dangers that threaten the health of communities. Mark Vossler and Mary Margaret Thomas serve on PSR's Climate Change Task Force in Washington. They shared details on the risks that climate change poses to public health, as well as their reflections on a future in which we all make a difference in addressing this challenge.