Peel Public Health has issued a warning about potential measles exposure at Toronto Pearson International Airport and on two flights after a confirmed case of the virus. The health unit stated that individuals who were at specific locations during certain times may have been exposed.
Exposure Locations and Times
The potential exposures occurred on June 18, 2026, at Pearson Airport's Terminal 3 between 4:30 p.m. and 9:30 p.m. Additionally, two flights are involved: Air Canada Flight 872 from Vancouver to Toronto, arriving at 4:30 p.m., and Air Canada Flight 418 from Toronto to Montreal, departing at 6:30 p.m. Anyone who was on these flights or in the terminal during those times should watch for symptoms.
Symptoms and Precautions
Measles symptoms include fever, cough, runny nose, red eyes, and a red rash that starts on the face and spreads to the body. Symptoms typically appear 7 to 21 days after exposure. Peel Public Health advises anyone who may have been exposed to check their immunization records and contact a healthcare provider if symptoms develop.
According to Dr. Monica Hau, associate medical officer of health for Peel Region, “Measles is highly contagious and can spread through the air when an infected person coughs or sneezes. It is important for people to ensure they are up to date with their measles vaccination.”
Public Health Response
Peel Public Health is working with the affected individuals and airlines to identify and notify close contacts. The health unit emphasizes that the measles-mumps-rubella (MMR) vaccine is highly effective in preventing the disease. Most people born after 1970 who have received two doses of the vaccine are considered protected.
This case serves as a reminder of the importance of vaccination, especially for travelers. Measles was declared eliminated in Canada in 1998, but cases still occur due to international travel.
