Thomas Concannon, owner of the Old School Heros sandwich and pasta concept that is slated to open next month in Denver, was about to sign a lease on his first brick-and-mortar restaurant when the COVID-19 pandemic hit last spring.
Read MoreThomas Concannon, owner of the Old School Heros sandwich and pasta concept that is slated to open next month in Denver, was about to sign a lease on his first brick-and-mortar restaurant when the COVID-19 pandemic hit last spring.
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