COVID-19 variants could be spreading across Canada. Are labs doing enough to detect them?
mediastack
2021-01-22 06:00
COVID-19 variants could be spreading across Canada. Are labs doing enough to detect them?
As variants of the novel coronavirus continue to emerge in Canada, labs are looking for mutations in just five per cent of COVID-positive cases.

https://globalnews.ca/news/7591561/covid-19-variants-canada-lab-testing/

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