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Global News at 5:30 Toronto
March 9 2021 6:11pm

Senior Toronto scientists question 4-month delay of 2nd dose

Some senior scientists at major health institutions are questioning plans to delay second doses of COVID-19 vaccinations to four months. Canada is the only country to move forward with such a long delay and as Travis Dhanraj reports, there are worries that could be the wrong way forward.

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