Travel doors slam shut as new Covid variant triggers alarm, stranding hundreds of passengers
By Tamara Hardingham-Gill, Laura Smith-Spark and Ivana Kottasová, CNN Major travel destinations including the European Union, Japan, Australia, the United States and Canada have moved to block flights from African countries following the discovery of the Omicron variant, echoing previous emergency responses that triggered a global freeze on travel. The speed with which the new
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