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About 300 social distance ambassadors have been assigned to patrol the lakefront to ensure that people don’t congregate or lie on the beaches.
Social distance ambassadors patrol lakefront
Zbigniew Bzdak / Chicago Tribune
Colleen Lammel-Harmon, right, project manager who created the social distancing ambassador program for the Chicago Park District, talks to Taniyah Bates, 19, left, and Tristan Ramirez, 22, as they walk along Lakefront Trail at Promontory Point on June 23, 2020. 
