Water is the blue thread of integration connecting people, places, and progress. It is essential to the well-being of children and their communities and creates pathways out of poverty. Water transforms lives by driving economic growth, food security, environmental resilience, safe healthcare, and educational success. Mapping the Blue Thread is World Vision’s 2026 to 2030 global business plan to deliver adaptive water, sanitation, and hygiene (WASH) solutions for a better, healthier world across 42 countries. Our data-driven approach enables country WASH teams to deliver targeted, location-specific strategies that maximize impact, effectiveness, and sustainability.

Despite the lingering threat of cholera across parts of South Sudan’s Upper Nile state, especially in Renk, Sudanese refugee mothers like Nasime are proving that knowledge can be as powerful as medicine. Through simple but life-saving hygiene and health practices, they’re keeping their children safe, curbing outbreaks, and building resilience even in the harshest conditions.

In the remote village of Mafika-Lisiu, Mohale’s Hoek, World Vision International Lesotho transformed lives by installing 17 community taps, ending decades of water scarcity. The story of ‘Malimo and her mother, ‘Masimone, reflects how access to clean water restored health, dignity, and hope—reducing disease, improving hygiene, and empowering families to thrive.

World Vision Afghanistan supported 146,253 people with health, nutrition, WASH, food security, protection & child wellbeing from June–July 2025.

World Vision Mozambique brings hope to Mabalane communities with sand abstraction technology, ensuring clean water, safety, and better living conditions.

In the wake of a powerful doublet quake, the Davao region of the Philippines is grappling with a severe water crisis, leaving children and families in a state of fear and desperation.

Artaldus Sung Kuutanaa crowned Child Sanitation Diplomat 2025 at World Vision Ghana’s Children’s Sanitation Festival for his commitment to advancing sanitation practices in schools in Accra.

Thanks to the World Vision USA-funded WASH project, health centers like Matimba and Ntoma in Rwanda have experienced a transformative shift from years of water scarcity and poor hygiene to having reliable access to clean water, proper sanitation, and improved maternity and laundry facilities. This has enhanced the quality of care for thousands of patients each month, reduced infections, and restored dignity to mothers and healthcare workers alike. Originally targeting 14 facilities, the project now benefits 18 centers and their surrounding communities, offering a healthier and more hygienic future for all.