Fig. 8From: A network-based model to explore the role of testing in the epidemiological control of the COVID-19 pandemicThe simulation data versus real data. A hollow square point (real data) indicates one country, representing the average testing volume (x-axis) and the peak of the testing-positive rate curve (y-axis). The red circle points show the peak of positive rate curve under different testing volumes in the simulations. We set R0=2.6 and α=1Back to article page