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. 2021 Feb 23;11:4402. doi: 10.1038/s41598-021-83971-x

Figure 1.

Figure 1

Distribution of 154 Brazilian cities with a population above 200 thousand inhabitants selected to analyse the relative incidence and relative deaths per 100.000 inhabitants of Coronavirus Disease-19 (COVID-19) cases according to three classes of altitudes. Low (red), middle (orange) and high (blue). The information is available in free spatial data DIVA-GIS (http://www.diva-gis.org/Data). The map was made using Quantum geographic information system (QGIS) version 3.14.156.