環球新聞Omicron variant renews uncertainty for travellers 0 Omicron variant renews uncertainty for travellers CBC News: The National Dec 1, 2021 • The uncertainty around the omicron variant and new COVID-19 testing and isolation requirements have some wondering if international travel is about to be upended again. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related