Alberta now has 42 new cases of COVID-19, bringing the total in the province to 301.
Dr. Deena Hinshaw, Alberta's chief medical health officer, says 18 people are in hospital.
She also says 11 of 47 people, many of them physicians, have tested positive for the virus since attending a curling bonspiel in Edmonton earlier this month.
She says some of those doctors returned to work and saw patients before they were notified that they had been exposed.