Extended Data Fig. 9: Lineages found in a Swiss-focused Nextstrain build.
From: Spread of a SARS-CoV-2 variant through Europe in the summer of 2020
A lineage is defined as a node present in the tree after the cut-off date of 1 May 2020 with at least ten Swiss sequences as children. Clusters discussed in this manuscript are labelled. Lineages are shown as the proportion of the total number of sequences per week in Switzerland. Striped space in the bottom graph represents lineages with most recent common ancestors dating back before 1 May 2020 and lineages that do not contain at least ten Swiss sequences.
