posted on 2021-07-01, 17:28authored byV. C. Parro, M. L. M. Lafetá, F. Pait, F. B. Ipólito, T. N. Toporcov
Starting in March 2020 (upper left corner) and concluding in September 2020 (lower right corner). The maps were generated in python using the Plotly library [24].