Gov. Pritzker announced incentive for Illinoisans to get vaccinated Governor JB Pritzker announced a new incentive on Thursday, May 13 for Illinoisans to get vaccinated. (Source: Governor JB Pritzker/Facebook) By Amber Ruch | May 13, 2021 at 2:28 PM CDT - Updated May 13 at 2:28 PM SPRINGFIELD, Ill. (KFVS) - Governor JB Pritzker announced a new incentive on Thursday, May 13 for Illinoisans to get vaccinated. He said Six Flags Great America will offer 50,000 free tickets to their parks in Gurnee and Rockford to newly vaccinated Illinois residents. There will be an Illinois Department of Public Health mobile vaccination site at Six Flags on June 5-6.