Toronto health officials issued a public warning on Monday, July 6, 2026, about a possible measles exposure for anyone who was inside Scarborough Hospital or a walk‑in clinic in the same neighbourhood during the week of June 28 to July 4, 2026. The alert applies to patients, visitors, and staff who may have been present at either location within that seven‑day period.
Measles is a highly contagious viral illness that spreads through respiratory droplets when an infected person coughs or sneezes. Because the virus can remain viable in the air and on surfaces for several hours, health authorities emphasize that even brief contact in a medical setting can pose a risk of transmission. The Toronto public health unit advises anyone who believes they may have been exposed to consult a health professional promptly, especially if they have not been fully vaccinated against measles.
People who develop symptoms such as fever, cough, runny nose, red eyes or a characteristic rash are urged to seek medical evaluation without delay. Health officials also recommend that individuals check their immunisation records; those who are unvaccinated or uncertain about their status should consider receiving the measles‑mumps‑rubella (MMR) vaccine as a precautionary measure.
The warning does not indicate that a confirmed case has been identified at the facilities, only that the possibility of exposure exists based on the known presence of the virus. Toronto health officials will continue to monitor the situation and provide updates as more information becomes available. In the meantime, the public is asked to remain vigilant, follow the recommended guidance, and report any concerning symptoms to their health care provider.