Public Alert Issued Following Potential Measles Exposure at Chicago Union Station
Officials are alerting the public to a potential measles exposure at Chicago's Union Station after a confirmed case visited the location.
Chicago, IL, September 10, 2026 — Officials have issued a public health alert regarding a potential measles exposure event that may have occurred at Chicago’s Union Station. The alert was triggered by the presence of an individual with a confirmed measles case who visited the busy transportation hub.
The specific dates and times of the confirmed case’s visit to Union Station have not been publicly disclosed, nor have details regarding the extent of the exposure or the number of individuals potentially affected. Health authorities are urging the public to be aware of the symptoms associated with measles and to take appropriate precautions.
Measles is a highly contagious respiratory infection that can spread easily through coughing and sneezing. Symptoms typically appear 7 to 14 days after exposure and can include a high fever, cough, runny nose, red and watery eyes, followed a few days later by a rash that spreads from the face downward. In severe cases, measles can lead to serious complications, including pneumonia and encephalitis.
Public health officials are advising individuals who may have been at Union Station during the period of potential exposure to monitor themselves for symptoms. Anyone experiencing measles-like symptoms is encouraged to contact a healthcare provider immediately. It is recommended to call ahead before visiting a doctor’s office or emergency room to prevent potential spread to others.
Further details regarding the exposure period and any specific guidance for affected individuals are expected to be released by health authorities. The name of the agency issuing the alert was not provided in the initial summary.
Story summarized from the original created by Maher Kawash on abc7chicago.com, see more information here.
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