COVID-19 January 3, 2024 4:13 pm Respiratory illnesses spiking nationwide following holidays As many Americans are back home after traveling to celebrate the holidays, respiratory illnesses are spiking nationwide, NBC Chicago’s Marion Brooks reports. Local 3:51 Can toxic chemicals in your clothing make you sick? 2:02 Senior citizens targeted in series of Chinatown armed robberies 2:15 Chicago's Christmas tree lit up for the holiday season 13:08 Happy to Report: Your dose of good news for the week 1:12 Official Chicago Christmas tree lit as holiday season begins