The world is racing to contain and understand a fast-spreading and potentially more dangerous variant of the coronavirus. On Friday, a World Health Organization panel named the variant Omicron, after it was first detected in South Africa. It has already been found in Belgium, Israel and Hong Kong. The news prompted a wave of new international travel restrictions, including in the United States. Debora Patta reports. “CBS Saturday Morning” co-hosts Jeff Glor, Michelle Miller and Dana Jacobson deliver two hours of original reporting and breaking news, as well as profiles of leading figures in culture and the arts. Subscribe to “CBS Mornings” on YouTube: https://www.youtube.com/CBSMornings Watch CBSN live: http://cbsn.ws/1PlLpZ7c​ Download the CBS News app: http://cbsn.ws/1Xb1WC8​ Follow "CBS Mornings" on Instagram: https://bit.ly/3A13OqA Like "CBS Mornings" on Facebook: https://bit.ly/3tpOx00 Follow "CBS Mornings" on Twitter: https://bit.ly/38QQp8B Subscribe to our newsletter: http://cbsn.ws/1RqHw7T​ Try Paramount+ free: https://bit.ly/2OiW1kZ For video licensing inquiries, contact: [email protected]