Four new cases of the coronoavirus were announced on Sunday, all in the Toronto area.There have now been 15 cases in Ontario out of 24 across the country. Eight of the other cases are in British Columbia and one is in Quebec.

The announcement Sunday of the four new cases came a little over 24 hours after an additional three other cases were announced by the province’s Chief Medical Officer.

Of the seven cases announced over the weekend, six had a link to travel to Iran.