Large-Scale UN Response Needed to Address Health and Food Crises This report is based on interviews with more than 150 health care professionals, Venezuelans seeking or in need of medical care who recently arrived in Colombia and Brazil, representatives from international and nongovernmental humanitarian organizations. In addition, researchers analyzed data on the situation inside Venezuela from official sources, hospitals, international and national organizations, and civil society organizations. We found a health system in utter collapse with increased levels of maternal and infant mortality; the spread of vaccine-preventable diseases, such as measles and diphtheria; and increases in numbers of infectious diseases such as malaria and tuberculosis (TB). Although the government stopped publishing official data on nutrition in 2007, research by Venezuelan organizations and universities documents high levels of food insecurity and child malnutrition, and available data shows high hospital admissions of malnourished children.