Measles is a highly infectious vaccine-preventable disease. While children that are not immunized are at risk, those that are also malnourished or are already affected by other diseases are especially susceptible to it. Children in countries and districts where there is an ongoing emergency such as the current drought which has led to water scarcity and food insecurity in the Horn of Africa are therefore more at risk of contracting the virus and developing complications that often lead to disability and even death.