This site displays genome data from SARS-CoV-2 sequences deposited in the GISAID global database. We aggregate three week rolling averages of PANGO lineages in different locations. The selected set of lineages are plotted, with other lineages grouped into their parental lineages within the selection.

Important caveat: global sequencing databases are subject to various biases. Within a country, the genomes sampled may represent only a particular region of the country, or predominantly samples identified at the border, or be enriched for samples that have shown a particular testing result such as SGTF.

Enabled by data from . Source code and more information available on GitHub.