Virus Mutation

The Coronavirus Is Mutating. What Does That Mean for Us?
https://www.nytimes.com/2020/12/20/health/coronavirus-britain-variant.html 

Related:
https://www.spectator.co.uk/article/the-new-strain-of-sars-cov-2-what-we-know

As E.U. nations cut ties to Britain over virus mutation, fears mount over supply chain disruptions
https://www.washingtonpost.com/world/europe/uk-eu-coronavirus-flight-ban-supply/2020/12/21/01c99254-435f-11eb-ac2a-3ac0f2b8ceeb_story.html