Figure 3From: A mathematical model for evaluating the impact of nonpharmaceutical interventions on the early COVID-19 epidemic in the United KingdomThe effective reproduction number, \(R_{e}(t)\), varies with time in the five stages (from January 31 to November 5, 2020). The areas from dark to light colors correspond to 50%, 90%, 95%, and 99% CIsBack to article page