Marie Lucie Osias (L), lives with her son (R), the lone earthquake survivor among her four children, in a makeshift shelter in the Delmas 40-B encampment in Port-au-Prince, Haiti, February 18, 2010. This week Haitians have experienced their first substantial rains since their January earthquake, and many are hoping for better shelter before the onset of rainy season in March. (Photo by Jonathan Ernst/LWR/ACT Alliance)