They have lots of data on the diseases and causes of death in children, since children die at an alarming rate from preventable causes. The Partners in Health uses this data to channel their resources to help the most children. They provide hot lunches to help kids focus in school, Toms helps them give closed-toe shoes required for schools, they give hens to families to produce eggs for a higher-protein diet and to increase the family's income. These solutions, among others, are fueled by data and are now trying to help keep more kids alive.