A new measles exposure site has popped up in Chatham.
Anyone who visited the community's Walmart on May 1 from 10:00 a.m. to 8:30 p.m. should make sure they and anyone they've come in contact with are vaccinated.
If you're not vaccinated, it's recommended you call the Chatham-Kent Public Health Unit at 519-352-7270 ext. 5902.
You should also monitor for symptoms for up to 21 days from when you may have been exposed.
A complete list of possible measles exposure sites in Chatham-Kent can be found on the Health Unit's website.