Article content A Saskatoon blood bank has closed its doors until further notice in response to an increased risk from COVID-19 variants of concern over six days this month. The Saskatchewan Health Authority issued an alert on Friday that anyone who visited the Canadian Plasma Resources facility during business hours on April 8 and 10 and April 13 to 16 must quarantine for 14 days from the date of potential exposure. We apologize, but this video has failed to load. Try refreshing your browser. Canadian Plasma Resources in Saskatoon closes due to COVID-19 risk Back to video A post on the Canadian Plasma Resources website dated Friday says the location at 300 – 1222 Quebec Ave. will be closed for the rest of the week or until the medical health officer deems it safe to reopen.