After taking a year off, the Ionia Free Fair made its return a few weeks ago. And while it may have been all fun and games, at least ten COVID cases have been linked back to the fair. The Ionia Health Department is asking people who are unvaccinated and attended the fair to get tested for COVID-19. Regardless of vaccination status, anyone who went and begins feeling sick is urged to get tested. Health officials connected 10 positive cases back to festival goers. The attendees were infectious at the time, reports FOX 17. The fair ran from July 16 to July 24. Ionia County Health Department recently posted on their Facebook about the severity of the Delta variant, even for those who have gotten their shot.