
A heath worker wearing a face mask and a face shield works at a COVID-19 vaccination clinic in Toronto, Canada, on April 4, 2022. Canada confirmed 10,375 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,510,121 with 37,721 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)

A heath worker administers a dose of COVID-19 vaccine for a recipient at a vaccination clinic in Toronto, Canada, on April 4, 2022. Canada confirmed 10,375 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,510,121 with 37,721 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)

People wearing face masks walk past a screen displaying the COVID-19 vaccination information in Toronto, Canada, on April 4, 2022. Canada confirmed 10,375 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,510,121 with 37,721 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)

Passengers wearing face masks walk on the platform at Union Station in Toronto, Canada, on April 4, 2022. Canada confirmed 10,375 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,510,121 with 37,721 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)

A woman wearing a face mask walks past a COVID-19 vaccination clinic in Toronto, Canada, on April 4, 2022. Canada confirmed 10,375 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,510,121 with 37,721 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)

A screen displays a notice to require proof of COVID-19 vaccination for passengers over the age of 12 before boarding at Union Station in Toronto, Canada, on April 4, 2022. Canada confirmed 10,375 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,510,121 with 37,721 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)



