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RESPIRATORY SYMPTOMS MONTREAL
Montreal tops world pollution rankings as wildfire smoke chokes the cityMontreal is grappling with the world's worst air quality due to wildfire smoke drifting from the Prairies, triggering health alerts across ...- A Covid-weary world is facing a distressing reality checkThe sputtering U.S. vaccine campaign has run headlong into the highly-contagious delta variant. The U.K.’s reopening has coincided with a n...
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