Figure 4
From: Addressing the COVID-19 transmission in inner Brazil by a mathematical model

Reduction on the number of cases versus time of starting control. In (a), \(\psi =0.1\) and in (b), \(\psi =0.3\); where \(\psi \) is the fraction of the population tested. Among the 29 municipalities involved in the study we highlight four of them: Itumbiara, Água Branca, Sobral, and Dourados; the other ones are shown in grey lines.