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COVID-19: The New Variants | Start Here

The virus that causes COVID-19 is mutating and spreading around the world. It’s led to more contagious variants, including one that’s caused an unprecedented spike in cases in the UK. Vaccine roll-outs are in full swing but will they still work? Should we be worried? Subscribe to our channel http://bit.ly/AJSubscribe Follow us on Twitter https://twitter.com/AJEnglish Find us on Facebook https://www.facebook.com/aljazeera Check our website: http://www.aljazeera.com/ #Al_Jazeera_English #Start_Here #Al_Jazeera_Digital_Shows