Delta variant spreading through Canada raises reopening concerns

Since one dose of a COVID-19 vaccine isn’t enough protection against the Delta variant, which is more contagious and can make people sicker, urgency is growing to get more Canadians fully vaccinated. As Heather Yourex-West reports, less than 10 per cent of the population has had both doses, making reopening plans risky.

• U.S. experts expand study on whether Moderna vaccine curbs COVID-19 spread
• Delta COVID-19 variant cases are rising, prompting caution on reopening plans