Fig 3. Phylogenetic relationship of the SARS-Cov-2 sequences of a Canadian population with other reported sequences in the world.

Phylogenetic tree was built by an approximately maximum likelihood method on the full-genomes of novel coronaviruses worldwide from GISAID. The clades were defined by referring to the classification of Nextstrain (https://nextrain.org/). Canadian isolates were highlighted in green dots.