‘Very concerning’: Expert says Ag Days measles exposure has potential to be super spreader event CTV NewsDoctor, virologist caution against attending large public gatherings if unvaccinated against measles CBCManitoba Health issues bulletin for measles exposure at large farm show CityNews WinnipegManitoba Health asks some Ag Days attendees to monitor for measles – Winnipeg Global NewsMeasles Exposure Risk identified at Ag Days; Attendees urged to self‑monitor until this Friday PembinaValleyOnline