York Region expands COVID-19 vaccine eligibility to 12+ by News Staff Posted May 25, 2021 8:40 am EDT A health-care worker prepares a dose of the Pfizer-BioNTech COVID-19 vaccine at a UHN COVID-19 vaccine clinic in Toronto on Thursday, January 7, 2021. THE CANADIAN PRESS/Nathan Denette Individuals 12 and older who live, work or attend school in York Region are eligible to book a COVID-19 vaccine appointment as of 8:30 a.m. Tuesday morning. To welcome the age drop, an additional 49,000 appointments are being made available. Appointments can be made at Clinics will be offering shots on Thursda...