Four businesses in Toronto have been closed for violating the rules o fthe Health Protection and Promotion Act.
Toronto's Medical Officer of Healrth wouldn't name the businesses, but says they all in the "hospitality" industry.
At least one of the businesses served food buffet-style, which is currently prohibited.
Dr Eileen da Villa says the businesses had previously been uncooperative with public health investigators, and are now forbidden from opening until they comply with the orders that have been handed down.