Working across 24 countries in sub-Saharan Africa as well as Cambodia, the PMI VectorLink Project is equipping countries to plan and implement safe, cost-effective, and sustainable indoor residual spraying, insecticide-treated nets, and other life-saving malaria vector control interventions with the overall goal of reducing the burden of malaria. PSI is responsible for conducting household level surveys of LLIN durability that will be valuable for Malaria programming in the future.