Project Optimize—a collaboration between the World Health Organization and PATH with financial support from the Bill & Melinda Gates Foundation—created this page as a vaccine supply chain resource and to show the work being done by project Optimize at the country level. This page includes information on vaccine vial monitors, remote temperature monitoring systems, solar technologies, and intradermal delivery of vaccines.

• Albania
• Guatemala
• Senegal
• Tunisia
• Vietnam

Albania

• Albania: demonstrating the benefits of an online immunization registry [fact sheet]
• Assessment of a remote alarm system for vaccine storage in Albania
• Mobile phones bring online immunization registries to low‐resource countries [fact sheet]
• Temperature monitoring for vaccine quality [fact sheet]

Guatemala

• An integrated approach to health information systems in Guatemala [fact sheet]
• Collaborating with countries to improve supply chains [fact sheet]

Senegal

• Harnessing solar energy for health needs [fact sheet]
• Improving Vaccine Delivery Through Moving Warehouses
• Point of service data to drive vaccine supply chains [fact sheet]
• Senegal: integrating and streamlining health supply chains [fact sheet]

Tunisia

• Cool Innovations for Vaccine Transportation and Storage
• New approaches to immunization logistics [Global Health Magazine article]
• Supply chain integration [fact sheet]
• Tunisia: Demonstrating innovative health supply chain solutions [fact sheet]

Vietnam

• Assessment of the Vaccine Supply Chain for Fee-Based Immunization in Hanoi Capital and Ho Chi Minh City
• Breakeven Analysis for Various Human Papillomavirus Vaccine Presentations in Vietnam and Uganda
• Cold Chain Temperature Monitoring in Vietnam: Monitoring Ambient and Cold Chain Temperatures During Delivery of Human Papillomavirus Vaccine
• Keeping Track of Vietnam’s Vaccines
• Monitoring Ambient and Cold Chain Temperatures During Delivery of Human Papillomavirus Vaccine in Vietnam and Uganda
• Optimize Vietnam Phase I Summary Report: Evaluating the Vaccine Supply Chain in Preparation for Demonstrating Future Options in Vietnam
• Optimize Vietnam Summary Report
• Results From a Survey of Immunization Stakeholders in Vietnam Regarding the Presentation, Packaging, and Distribution of Human Papillomavirus Vaccines
• Vietnam: Bringing innovation to immunization supply systems [fact sheet]