A girl shows her sticker after being vaccinated at a COVID-19 vaccination clinic in Toronto, Ontario, Canada, on April 25, 2022. Canada confirmed 7,109 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,706,792 with 38,847 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)
A woman receives a dose of COVID-19 vaccine at a COVID-19 vaccination clinic in Toronto, Ontario, Canada, on April 25, 2022. Canada confirmed 7,109 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,706,792 with 38,847 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)
International travelers wearing face masks are seen at the arrivals hall of Toronto Pearson International Airport in Mississauga, Ontario, Canada, on April 25, 2022. Canada confirmed 7,109 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,706,792 with 38,847 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)
A notice of in-store shopping requirements for customers is seen at the entrance of a Walmart store in Toronto, Ontario, Canada, on April 25, 2022. Canada confirmed 7,109 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,706,792 with 38,847 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)
People wearing face masks line up for COVID-19 tests at Toronto Pearson International Airport in Mississauga, Ontario, Canada, on April 25, 2022. Canada confirmed 7,109 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,706,792 with 38,847 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)
Travelers wearing face masks are seen at Toronto Pearson International Airport in Mississauga, Ontario, Canada, on April 25, 2022. Canada confirmed 7,109 new COVID-19 cases Monday afternoon, elevating its national caseload to 3,706,792 with 38,847 deaths, CTV reported. (Photo by Zou Zheng/Xinhua)