CBS News App Show Schedule CBS Newsletters CBS News Full Episodes COVID Pandemic CBS Village The Uplift News US World Politics Entertainment Health MoneyWatch CBS Village Technology Science Crime Sports Essentials Biden warns Putin of “swift and severe costs” if Russia invades Ukraine Russian warship chases off U.S. submarine, Moscow says Canadian police arrive to remove protesters at busiest U.S. border crossing Russian false-flag plan prompts U.S. to plan for worst in Ukraine Southern California to see record-breaking heat on Super Bowl Sunday Afghans protest U.S. order to give $3.5 billion to 9/11 victims U.S. coach accused of sexual misconduct, racer probed for slurs Suspect charged four decades after teen killed: “40 long years” Recovery of treasure from “holy grail” of shipwrecks moving forward Shows Live More Latest Video Photos Podcasts In Depth Local Log In Newsletters Mobile RSS CBS Store Paramount+ Search Search Login Live Watch CBS News With coronavirus cases falling across the U.S., many states are looking to change their COVID-19 restrictions, including lifting mask mandates. CBS News medical correspondent Dr. David Agus explains the latest on these changes and their impact. View CBS News In CBS News App Open Chrome Safari Continue Be the first to

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