Chicago COVID-19 Today: Business curfew, other restrictions imposed by Mayor Lori Lightfoot after sharp rise in coronavirus cases WLS-TVChicago COVID Curfew For Two Weeks CBS ChicagoChicago bans indoor service at bars, imposes 'business curfew' of 10 p.m. as coronavirus cases rise WGN NewsMayor Lori Lightfoot planning to impose 10 p.m.