CNN | What we know — and what we don’t — about the UK coronavirus variant

(CNN) – The United Kingdom has identified a new, potentially more contagious coronavirus variant linked to a recent surge in cases in England.

The new variant is being called VUI-202012/01 — the first “Variant Under Investigation” in the UK in December 2020. While scientists hunt for more information about the variant, its impact is already being felt.

Multiple countries have now imposed restrictions on travelers from the UK. British Health Secretary Matt Hancock said Sunday that the variant was “out of control” and Prime Minister Boris Johnson was due to chair an emergency meeting Monday as his government tried to manage the fallout.

Here’s what you need to know.  —read more—