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(200427) -- TORONTO, April 27, 2020 (Xinhua) -- Planes of Air Canada are seen at Pearson International Airport in Toronto, Canada, April 27, 2020. Air Canada suspended all scheduled flights to the United States for four weeks starting on Monday. As of Monday afternoon, there were 48,230 confirmed COVID-19 cases in Canada and 2,701 deaths. (Photo by Zou Zheng/Xinhua)