The document describes HealthMap Vaccine Finder, a free online service that helps users find vaccination providers and determine which vaccines are recommended for them. It does this through an interactive search tool where users can find nearby providers, view vaccine information, and generate a personalized vaccine recommendation list. The goal is to increase adult vaccination rates by making the process easier. Key features include searching by location, viewing provider details, getting personalized recommendations, and printing recommendation results. Feedback was gathered during development to improve usability, health literacy, and incorporate prevention best practices.