Illinois moves into Phase 1B of vaccination as supply remains low Posted on January 22, 2021 by Chicago 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: Despite supply remaining low, Illinois is moving into Phase 1B of its COVID-19 vaccination plan on Monday, despite more than 96% of those eligible being unable to immediately receive a shot. 1 Chicago Chicago News & Search 1 News - 1 eMovies - 1 eMusic - 1 eBooks - 1 Search Search for: