As well as feeling for their being unwell and disappointed, it should be borne in mind that the World Trade Expo in Dubai has been set up to withstand the rigours of the most transmissible variants of Covid.
Organisers reassured governments around the world that visitors and performers would have the most robust safeguards possible. A statement said there were "extensive provisions to ensure an exceptional and safe expo for everyone are in line with the UAE's wider efforts to combat Covid-19".
The dance troupe is no stranger to travel either, having won three World Hip Hop Dance Championship titles and provided choreographers and dancers to some of the biggest pop stars.
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Get the latest headlines straight to your inbox.However, this virus is more wily. Those heading for departure lounges over the next few months should know that disruptions are far from over.
As we anticipate rejoining the world stage, do not be lulled. Covid hasn't finished its not-so merry dance.
