Dr. Justin Fiala, assistant professor of pulmonary, critical care, and sleep medicine at the Northwestern University Feinberg School of Medicine, works on an oil painting depicting hospital employees in scrubs riding a bus to work in his art studio on Jan. 9, 2022, in Chicago. Fiala has been working on the paining for two months and anticipates the painting to take at least two more months to complete. (Armando L. Sanchez / Chicago Tribune)
