Health Canada approves updated Pfizer, Moderna COVID-19 vaccines for fall CTV News
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Health Canada approves updated Pfizer and Moderna COVID-19 vaccines for fall rollout The Globe and Mail
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Updated COVID-19 vaccine from Moderna authorized by Health Canada CBC
Coronavirus Updates: Covid News: Canada Will Reopen Border With U.S. (Published 2021) The New York Times
Updated COVID-19 vaccine from Moderna authorized by Health Canada cbc.ca
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