A potential health crisis is unfolding in Montreal, as another traveler with measles was reported on a flight that recently landed. This incident raises concerns, especially with the ongoing measles outbreak in Quebec.
On January 22, 2026, public health authorities issued a warning regarding a measles case on Royal Air Maroc flight AT558, which arrived at Montréal-Trudeau Airport on January 17. The infected individual had a lengthy layover in Casablanca, Morocco, before boarding flight AT208 to Montreal.
Measles is incredibly contagious, and those exposed are urged to be vigilant. Symptoms include a high fever, cough, runny nose, and sensitivity to light, followed by a distinctive rash spreading from the face to the body. But here's where it gets tricky: an infected person can be contagious even before these symptoms appear.
Passengers on the specified flights, as well as those in the airport areas of Casablanca and Montreal-Trudeau, including the baggage claim at exit zone 8, may have been exposed. This includes individuals who were in these areas around the time of the January 17 flight's arrival.
Controversially, the measles outbreak in Quebec has been ongoing, with nine confirmed cases linked to the outbreak and two unrelated cases as of January 22. The situation is considered stable, but the appearance of new cases, especially in public spaces like airports, is a cause for concern.
People born before 1970 or those with two doses of the measles vaccine are generally considered safe. However, individuals who are not protected and are part of vulnerable groups, such as infants under one year old, people with weakened immune systems, and unvaccinated pregnant women, should take immediate action. They are advised to contact Info-Santé 811 for guidance and potential treatment.
This recent case serves as a stark reminder of the importance of vaccination and the potential risks of international travel. With measles outbreaks occurring worldwide, the question arises: how can we better protect travelers and the public from such highly contagious diseases?
