 Aid programs began immediately after Isis moved ashore and dissipated to provide support to the affected population.The Comisión Nacional del Agua distributed 1.6 million U.S. gallons (1.3 million imp gal/6 million L) of water and provided repair equipment to the 173 localities whose water systems were damaged.More than 650 health workers worked to combat the spread of diseases, including monitoring sanitary conditions of water and foods, and sprayed nearly of land to prevent the breeding of mosquitoes.