Theresa Tam Canada South Africa covid-19 Coronavirus Theresa Tam Canada South Africa

COVID-19 variant spread threatens third wave, Canada’s top doctor warns

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COVID-19 infections appear to be on a downward trend but worrisome variants are posing an increasing threat to containing the pandemic.Chief Public Health Officer Theresa Tam says aggressive vaccinations will play a key part in addressing COVID-19 spread but that is just one suppression tool as modelling data in the nation’s hot spots point to a likely third wave. ‘Significant underestimation’: Canada’s COVID-19 case count likely much higher than reported Tam said at least three provinces are reporting evidence of community spread of the new, more transmissible variants.There are more than 429 cases of the variant first identified in the U.K., and 28 cases of the variant first identified in South Africa reported across eight provinces,.

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