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Chicago public health officials warn of possible measles exposure at Union Station

9 verified updates • corroborated by 2 independent sources • tracked since September 10, 2026

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  Sep 10, 05:31 PM 1 source: Chicago Tribune

  Chicago public health officials warn of possible measles exposure at Union Station
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  Sep 10, 10:01 PM 1 source: chicagotribune.com
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  Sep 10, 11:01 PM 1 source: Chicago Tribune
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  Sep 11, 08:01 AM 1 source: chicagotribune.com
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  Sep 11, 08:31 AM 1 source: Chicago Tribune
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  Sep 11, 10:01 AM 1 source: chicagotribune.com
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  Sep 11, 10:31 AM 1 source: Chicago Tribune
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  Sep 11, 11:31 AM 1 source: chicagotribune.com
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  Sep 11, 12:31 PM 1 source: Chicago Tribune