Variants of concern make up more than half of recently reported new COVID-19 infections, and ongoing strict public health measures will be needed to get the third wave under control, new federal modelling shows.

canadiansathApril 23, 20211min3130

Variants of concern make up more than half of recently reported new COVID-19 infections, and ongoing strict public health measures will be needed to get the third wave under control, new federal modelling shows.

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