During pandemic, Illinois saw 27% jump in deaths, among worst in the US. One reason: There were two waves.

On the one-year anniversary of Cook County entering a disaster declaration, Cook County Board President Toni Preckwinkle, left, talks with Commissioner Bridget Degnen, 12th, on March 10, 20201, during a ceremony in the boardroom to honor those lost to COVID-19. (Armando L. Sanchez / Chicago Tribune)