People walk past a board with words "INT. CENTRE VACCINE CLINIC NOW CLOSED" outside a mass COVID-19 vaccination clinic at the International Center in Mississauga, Ontario, Canada, on July 26, 2021. The City of Mississauga closed a mass COVID-19 vaccination clinic on Monday. Several mass COVID-19 vaccination clinics across Ontario are winding down as first-dose registrations wane and communities shift to smaller venues. (Photo by Zou Zheng/Xinhua)
A "Clinic Closed" sign is seen at the entrance of a mass COVID-19 vaccination clinic at the International Center in Mississauga, Ontario, Canada, on July 26, 2021. The City of Mississauga closed a mass COVID-19 vaccination clinic on Monday. Several mass COVID-19 vaccination clinics across Ontario are winding down as first-dose registrations wane and communities shift to smaller venues. (Photo by Zou Zheng/Xinhua)
A "Vaccine Clinic Closed" sign is seen outside a mass COVID-19 vaccination clinic at the International Center in Mississauga, Ontario, Canada, on July 26, 2021. The City of Mississauga closed a mass COVID-19 vaccination clinic on Monday. Several mass COVID-19 vaccination clinics across Ontario are winding down as first-dose registrations wane and communities shift to smaller venues. (Photo by Zou Zheng/Xinhua)
A notice of closure is seen at a mass COVID-19 vaccination clinic at the International Center in Mississauga, Ontario, Canada, on July 26, 2021. The City of Mississauga closed a mass COVID-19 vaccination clinic on Monday. Several mass COVID-19 vaccination clinics across Ontario are winding down as first-dose registrations wane and communities shift to smaller venues. (Photo by Zou Zheng/Xinhua)
A board with words "INT. CENTRE VACCINE CLINIC NOW CLOSED" is seen outside a mass COVID-19 vaccination clinic at the International Center in Mississauga, Ontario, Canada, on July 26, 2021. The City of Mississauga closed a mass COVID-19 vaccination clinic on Monday. Several mass COVID-19 vaccination clinics across Ontario are winding down as first-dose registrations wane and communities shift to smaller venues. (Photo by Zou Zheng/Xinhua)