You might want to check your calendar to see if you were at any of these eight locations on the date the health unit says you might have been exposed to the measles.
All the dates are between May 13 and May 28 in locations across the region.
On May 28, there was an exposure at Windsor Regional Hospital's Met Campus in the Emergency Room's triage and waiting rooms between 3:15 p.m. and 4:30 p.m. There was also an exposure at the elevators on the third-floor pediatric department between 3:45 p.m. and 9 p.m.
The Windsor-Essex County Health Unit said another exposure was at the Essex Walk-In Clinic on Talbot Street South on May 25 from 9 a.m. to 12:30 p.m.
Medical Laboratories of Windsor had an exposure on May 26 from 10 a.m. to 12:10 p.m.
Those who were at Costco on Walker Road in Windsor on May 13 from 1:30 p.m. to 4:30 p.m. should watch for symptoms of measles.
Also on May 13, the health unit reports an exposure at Eyewears of Windsor on Dougall Avenue between 3:15 p.m. and 5:45 p.m.
Those at Real Canadian Superstore on Talbot Street East in Leamington may have been exposed to the virus if they were at that location on May 15 between 5:30 p.m. and 8:30 p.m.
The final two exposures were on May 27. There was an exposure at Erie Shores Healthcare in the diagnostic imaging department between 11 a.m. and 1 p.m. and at TMC Urgent Care Walk-In Clinic on Main Street East in Kingsville between 10:49 a.m. and 1:17 p.m.
Measles can cause a rash, fever, and cough. It can also cause long-term lung and brain problems.
The virus spreads when an infected person coughs or sneezes and can live on surfaces and in the air for up to two hours.
A person infected with measles can spread the virus to others for five days before the rash appears and can spread for four days after it is gone.