Hurricane Tomas Complicates Haiti's Battle Against Cholera Epidemic

PETITE RIVIERE, HAITI - NOVEMBER 06: A nurse treats cholera patients in a hospital run by the Haitian government where Doctors Without Borders (MSF) is treating the sick on November 6, 2010 in Petite Riviere, Haiti. According to the Haitian Health Ministry, the death toll from Haiti's cholera epidemic has now surpassed 500, with thousands being treated for the illness. Hurricane Tomas caused minor damage throughout the country and led to the evacuations of thousands of individuals from vulnerable tent camps to more secure structures. Over a million Haitians are refugees due to January's earthquake. (Photo by Spencer Platt/Getty Images)