Fig. 5: Outgroup-routed consensus tree.

The tree is based on 40 SARS-CoV-2 whole genome sequences with 29,806 nucleotide sites. The section highlighted in red shows the monophyletic clade of variants newly formed in an immunocompromised patient, embedded in prominent VOC and typical Austrian strains sequenced in the same investigation period, downloaded from GISAID and supplemented by early Austrian sequences of the Omicron variant in December 2021. Numbers at nodes indicate bootstrap support values (only values >50 are shown).