Environmental concerns climbed higher on the list of top risks outlined by business and political leaders surveyed ahead of the World Economic Forum’s (WEF) annual meeting in Davos, Switzerland next week.

Nearly every January since 2003, Alfred Sommer has journeyed to Switzerland to participate in the annual World Economic Forum. This year Sommer, Dean Emeritus of the Johns Hopkins Bloomberg School of Public Health, sent GHN his highlights on health from Davos.