The Saskatchewan Health Authority is advising of a possible COVID-19 exposure in Yorkton. The infected person was likely at the Walmart Sept. 14, from 9:10 to 10:30 a.m, the 16th from 9:10 to 9:40 a.m, the 18th from 9:10 to 9:50 a.m and the 22, from 9:15 to 10:30 a.m. The same person may have been at the Giant Tiger Sept. 17, from 9:15 to 9:45 a.m. Public Health officials are advising individuals who were at these locations on the specified dates during the specified times to self-monitor for 14 days, and if you have had or develop symptoms of COVID-19, immediately self-isolate and call HealthLine 811 to arrange for testing.