1 From the Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, New York (Dr Senay, Dr Yitshak-Sade, Dr Liu, Dr Rosalind Wright, Dr Robert Wright, Dr Sheffield); Assistant Secretary for Health, Department of Health and Human Services, Washington, District of Columbia (Dr Levine); Department of Geography and the College of Engineering, University of Georgia, Athens, Georgia (Dr Shepherd); American Lung Association, Chicago, Illinois (Dr Rizzo); Yale School of Public Health and Yale Center on Climate Change and Health, New Haven, Connecticut (Dr Carrión); University of Rochester, Rochester, New York (Dr Lewis, Dr Wortzel); Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, New York (Dr Rosalind Wright); Mailman School of Public Health, Columbia University, New York, New York (Dr Sorensen); Massachusetts General Hospital, Boston, Massachusetts (Dr Pinsky); Center for Anxiety and Related Disorders, Boston University, Boston, Massachusetts (Dr Hudson); Departments of Psychiatry, Medical Education, and Health System Design & Global Health, Icahn School of Medicine at Mount Sinai, New York, New York (Dr Katz); Union Theological Seminary, New York, New York (Dr Gore); Center for Climate Health and the Global Environment, Harvard TH Chan School of Public Health, Boston, Massachusetts (Dr Basu); The Medical Society Consortium on Climate & Health, Center for Climate Change Communication, George Mason University, Fairfax, Virginia (Dr Duritz, Dr Robert Wright).