COVID Omicron variant

Travel restrictions by country following the Omicron variant outbreak

Governments may change their regulations on a moment's notice

Originally Published: 29 NOV 21 07:15 ET Updated: 29 NOV 21 07:39 ET By Lilit Marcus and Barry Neild (CNN) -- Just as many countries around the world were beginning to loosen their border restrictions, reports of a newly detected…