1. The document describes Tuan Trinh, a single father whose wife died 10 days after childbirth. He begged door-to-door for breast milk to feed his newborn baby.
2. Tuan then founded a Moms Community and Breast Milk Bank to promote breastfeeding and sharing of breast milk, which has grown to over 80,000 members.
3. The story details Tuan's efforts to support mothers and babies through the critical first 1,000 days of life, including the development of a mobile app and information architecture called babyMe to provide parenting information and healthcare services to millions of users.