Open this photo in gallery A health care worker prepares a dose of the Pfizer-BioNTech COVID-19 vaccine at a pop-up clinic in Toronto, on May 5, 2021....
CARLOS OSORIO/ ReutersMore Ontarians living in designated hot spots for the Delta COVID-19 variant are eligible to book earlier second vaccine doses starting today. Health units covering Toronto, Peel, Halton, Porcupine, Wellington-Dufferin-Guelph, Waterloo and York, Hamilton, Simcoe-Muskoka and Durham are considered hot spots for the more inf
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环球邮报-加拿大
2021-06-23 00:00:00.0