TORONTO — In partnership with the Ontario government, a total of 20 Shoppers Drug Mart pharmacies will offer the AstraZeneca/COVISHIELD vaccine 24 hours a day, seven days a week, to individuals aged 40 and over, starting as early as April 21, 2021. Appointment availability will be dependent on the supply of the AstraZeneca/COVISHIELD vaccine. Eligible individuals are encouraged to visit Ontario.ca/pharmacycovidvaccine to find a local pharmacy location for their vaccination.