SARS-CoV-2 lineage dynamics by region

Data derived from GISAID and JHU CSSE COVID-19 Data. Country/Region-wise lineage analyses available for red-shaded countries/regions directly by clicking on the map area.

SARS-CoV-2 lineage composition across regions

Heatmap over country/region-wise SARS-CoV-2 lineage frequencies that were found to be significantly on the rise over time, which can indicate a selective advantage to spread in the host population (Methods), and are currently prevalent. Dark blue indicates a frequency of one, white a frequency of zero. Lineages are sorted from top to bottom by decreasing prevalence over all countries/regions. For further information about the utilized SARS-CoV-2 lineage names, which follow the Pangolin nomenclature, see the FAQ. Note that country/region-wise frequency coloring is for the previous month, to avoid inaccuracies due to low sample numbers for the current ones.