The continent is now the centre of the global pandemic – again. As countries from the Baltic to the Med brace for harsher winter measures, the Guardian's Jon Henley looks at what’s driving the fourth wave.

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Why is Europe returning to the dark days of Covid? ► https://www.theguardian.com/world/2021/nov/13/why-is-europe-returning-to-the-dark-days-of-covid

Covid is surging in Europe. What does it mean for the UK? | Today in Focus ► https://www.theguardian.com/news/audio/2021/nov/19/covid-is-surging-in-europe-what-does-it-mean-for-the-uk

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