The article discusses the importance of effective epidemic response systems in controlling outbreaks of deadly diseases like Ebola. It highlights the example of Guinea, which successfully controlled a 2021 Ebola outbreak through a revamped response system that included early detection, contact tracing, rapid testing, border screenings, and community mobilization. The article emphasizes the need for tailored response strategies based on the nature of the disease and the context of each country, as well as the importance of community involvement and continuous investment in health infrastructure.