COVID-19 cases continue to rise in Alberta, so too does the number of cases that have an unknown source of exposure — meaning officials can’t pinpoint where the person came in contact with the novel coronavirus.From Oct.
27 to Nov. 2, 67 per cent of the new cases confirmed had an unknown source, according to the Alberta Health website.And of the province’s 6,110 active cases reported Tuesday, 53 per cent of those also had an unknown exposure, the website showed.
No new data on Wednesday’s causes of exposure were available as of time of publishing on Wednesday. Alberta confirms 515 new cases of COVID-19, 5 additional deaths Wednesday According to chief medical officer of health Dr.