World Solve

Millions of households in Fiji rely on borewells with naturally occurring fluoride or arsenic above safe thresholds, and current filtration technology is too costly or maintenance-intensive for rural deployment.

Infectious disease outbreaks near Vietnam's borders are frequently delayed in detection because neighboring health ministries use incompatible reporting systems and lack a shared, real-time data-sharing agreement.

Schools in South Africa rarely have counselors trained to screen for depression, and stigma around mental illness discourages families from seeking care even where services technically exist.

Tuberculosis treatment in Mexico requires six or more months of consistent dosing, but migrant and seasonal workers frequently relocate mid-treatment, breaking continuity of care and driving drug-resistant strains.

Postpartum hemorrhage remains a leading cause of maternal death in Indonesia because low-resource facilities often lack rapid blood-typing, stored blood products, and trained staff to intervene within the critical first hour after delivery.

Current approaches to affordable and scalable solutions for the prevention and treatment of major mental health conditions either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.

Migrant laborers leaving Fiji for work abroad are frequently subject to recruitment fraud and exploitative contract terms due to weak oversight of labor recruitment agencies.

Despite recognition of its importance, reliable methods for solutions for providing reliable digital connectivity in remote and disaster-affected areas are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Philippines lacks a distributed, low-cost surveillance network to detect emerging drug-resistant pathogens before they spread between hospitals, leaving clinicians to prescribe empirically rather than on real-time resistance data.

Despite recognition of its importance, reliable methods for affordable methods for continuous monitoring of air and water quality in informal settlements are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Municipal waste collection in rapidly growing cities of Poland fails to reach large portions of the population, resulting in informal dumping and public health risks.

Germany's aging population is outpacing the development of affordable elder care facilities and trained caregiving staff, leaving many families without support for elderly relatives.

Despite recognition of its importance, reliable methods for affordable and scalable solutions for the prevention of the major causes of premature mortality are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Despite recognition of its importance, reliable methods for scientific foundation models producing calibrated testable hypotheses are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Despite recognition of its importance, reliable methods for distributed biomanufacturing of essential medicines via synthetic biology are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Achieving affordable methods for detecting and treating the major causes of adult chronic disease in LMICs at meaningful scale demands simultaneous progress in fundamental research, engineering integration and socio-technical systems that work for low- and middle-income settings. Existing efforts remain fragmented relative to the magnitude of the challenge.

Despite recognition of its importance, reliable methods for therapies targeting the biology of multimorbidity rather than single diseases are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Current approaches to interventions that reduce the burden of infectious diseases through environmental and behavioral action either underperform under variable field conditions or generate externalities that undermine long-term sustainability and equity. Closing the gap requires coordinated advances in science, systems design and enabling institutions.

Despite recognition of its importance, reliable methods for affordable methods for detecting and treating the major causes of childhood undernutrition are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.

Despite recognition of its importance, reliable methods for biotechnologies enabling the rapid development of vaccines against unknown future pathogens are still lacking. Progress is hindered by incomplete mechanistic knowledge, high capital and operational barriers, and the absence of deployment models suited to the contexts of greatest need.