EasyHTA: Vaccine Analytics Platform

Interactive Cost-Effectiveness & Budget Impact Analysis Tool for Healthcare Decision Making

Designed and built a complete Health Technology Assessment (HTA) platform from the ground up to model the cost-effectiveness of vaccination programs. Engineered a complex React/TypeScript frontend featuring a custom interactive decision tree builder and a "Facade" state management pattern to synchronize clinical inputs with modeling logic. Integrated this with a robust R backend to execute real-time Markov chain simulations via heemod, delivering precise economic metrics like ICER and Net Budget Impact while establishing a strictly typed, stateless architecture ready for future AI automation.