COVID-19: How transmissible is the new variant Omicron?.

The Omicron variant looks to be more transmissible than its predecessors, as cases continue to rise across the globe. But how much more transmissible?

Sky's Data and Economics Editor, Ed Conway, has the latest analysis.

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Ukraine crisis: US says 'ball is in Russia's court'.

Ukraine crisis: US says 'ball is in Russia's court'.

The US has delivered its response to Moscow in the simmering Russia-Ukraine crisis. 'The ball is in Russia's court', said Secretary of State Antony Blinken told reporters. Russia is calling on NATO to halt its expansion in eastern Europe and has d...

Partygate: MPs await Sue Gray report into 'lockdown parties'.

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Afghan animal withdrawal: 'PM should face questions' over e-mail.

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