The FRED model uses information about where and how residents interact at school, work and in their neighborhoods, to predict the spread of diseases like influenza, H1N1 and dengue. Applied to COVID-19, the model predicts that, with statewide social distancing, the state can limit the number of total hospitalizations to 100,000 and that the peak number of hospitalizations can be delayed for hundreds of days, enough time to potentially make additional healthcare resources available.