Watch CBS News

Scientists working to determine severity of Omicron COVID variant

With little information to go on at the moment, scientists are assessing just how dangerous the newest COVID-19 variant is. Meanwhile, cases are surging in parts of the U.S. with lagging vaccination rates. Lilia Luciano has more.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.