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Now that Canada and countries around the world are starting to lift coronavirus restrictions, a new debate is on the table: could we be seeing a deadly second wave of infections?

We often look back to the Spanish flu, the most deadly pandemic in modern history, as it saw three distinct waves. But experts say we have to be careful when making the comparison as so much has changed since then.

In today’s world, mass testing and contact tracing will be vital in reducing potential spikes. Emanuela Campanella explains.

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