U.S. braces for Omicron variant with new travel restrictions, travel chaos as countries prepare for Omicron variant, and answering your questions about the Omicron variant. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news brands that deliver compelling, diverse and engaging news stories. NBC News Digital …

Some European countries are reentering lockdowns, tightening vaccination restrictions and reintroducing mask mandates. #COVID19 #Variant #Pandemic Original source (ABC/Youtube)

Average inoculations have topped more than 1 million a day for three weeks, with Covid booster shots making up the majority. The uptick comes as new infections and hospitalizations climb nationwide, pushing some hospitals to the brink. » Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful news …