A waiter wearing a face mask sets a table for customers at the outdoor area of a restaurant in Toronto, Canada, on March 20, 2021. With distancing rules and a number of other public health and workplace safety measures, outdoor dining was allowed to resume Saturday in Toronto under modifications to the Ontario's color-coded pandemic response framework. (Photo by Zou Zheng/Xinhua)
A waiter wearing a face mask serves customers at the outdoor area of a restaurant in Toronto, Canada, on March 20, 2021. With distancing rules and a number of other public health and workplace safety measures, outdoor dining was allowed to resume Saturday in Toronto under modifications to the Ontario's color-coded pandemic response framework. (Photo by Zou Zheng/Xinhua)
Customers dine as a DJ plays music at the outdoor area of a restaurant in Toronto, Canada, on March 20, 2021. With distancing rules and a number of other public health and workplace safety measures, outdoor dining was allowed to resume Saturday in Toronto under modifications to the Ontario's color-coded pandemic response framework. (Photo by Zou Zheng/Xinhua)
A waiter wearing a face mask prepares chairs for customers at the outdoor area of a restaurant in Toronto, Canada, on March 20, 2021. With distancing rules and a number of other public health and workplace safety measures, outdoor dining was allowed to resume Saturday in Toronto under modifications to the Ontario's color-coded pandemic response framework. (Photo by Zou Zheng/Xinhua)