Why the CDC reduced quarantine time despite omicron's spread

The omicron variant of the coronavirus has upended plans to put the pandemic behind us. Instead, average daily U.S. COVID infections are up 80 percent in two weeks. Hospitals are hunkering down, and the White House is scrambling to respond. Yet the Centers for Disease Control and Prevention issued new guidance, cutting quarantine time for the infected in half — to five days. Stephanie Sy reports.