The region is reeling from the worst drought in 40 years and other climate shocks, the impact of the pandemic and rising global food prices. A hunger crisis is a health crisis. Displacement often leads to an increase in infectious diseases, and malnutrition makes people more likely to get sick. Many families have left their homes in search of food, water and pasture for animals. Uprooted, they often lack access to health services just when they are needed most.