coronavirus vaccine December 20, 2021 9:14 am Moderna Says Its COVID-19 Booster Provides Omicron Protection Moderna says its COVID-19 booster does appear to provide protection against the omicron variant. Local 2:18 Latest forecast from the NBC 5 Storm Team 2:13 Mayor proposes to relocate migrants from downtown shelter to Chicago's South Side 0:47 Surveillance video shows armed thieves storm West Town bar 2:11 Dozens arrested at pro-Palestinian demonstration on Art Institute of Chicago campus 2:18 Chicago Forecast: Evening storms to end a summer-like day