All coverage
Covid: New variant found ‘due to hard work of UK scientists’
By Rachel Schraer
What We Know About The New U.K. Variant Of Coronavirus — And What We Need To Find Out
By Michaeleen Doucleff
Canada the latest country to halt travel from UK over new Covid-19 variant concerns
By Tara John, Amy Woodyatt & Taylor Barnes
The New Covid Variant in the UK: Questions and Answers
By Benedict Carey & Carl Zimmer