New COVID-19 subvariants become the dominant strains in Canada
More than four years after COVID-19 effectively shut down the world, two new variants of COVID-19 have become the dominant strains of the novel coronavirus in Canada.
![New COVID-19 subvariants become the dominant strains in Canada](https://www.ctvnews.ca/polopoly_fs/1.5707942.1643554945!/httpImage/image.jpg_gen/derivatives/landscape_800/image.jpg?#)
More than four years after COVID-19 effectively shut down the world, two new variants of COVID-19 have become the dominant strains of the novel coronavirus in Canada.