Sick CNE visitor blames Cronut Burger as 12 people fall ill with gastrointestinal illness at Toronto&rsquo;s Ex, five hospitalizedA dozen people were treated by paramedics Tuesday night at the Canadian National Exhibition in Toronto after displaying symptoms of gastrointestinal illness.Five people were taken to hospital for further treatment, EMS spokeswoman Kim McKinnon told The Canadian Press.McKinnon couldn&rsquo;t say if all those treated had eaten food from the same vendors at the CNE. (Photo: CNW Group/Le Dolci)