Furthermore WFP is providing food assistance to vulnerable groups through institutional feeding and school feeding to around 90,000 beneficiaries. WFP also provides a general food ration consisting of cereals, CSB, sugar, fortified oil and iodised salt when available, to the rural population affected by the humanitarian crisis, the urban poor and IDPs. In 2009 this food assistance covered around 3 to million people a month – almost half the population – on the basis of FSNAU seasonal assessments. Nutrition interventions delivered through health campaigns include vitamin A distribution, deworming and nutritional screening during bi annual Child Health Days