Rapid spread of the UK variant of coronavirus: The answer to all your questions

A new frightening strain of coronavirus, harmlessly named B.1.1.7, recently exploded across southeast England, prompting the government to tighten blockades in the region. Although we do not know all the details, experts are increasingly sure that it is easier to transmit than other strains. Here is everything we know so far about this new genus.

What is?

Strain B.1.1.7 SARS-CoV-2 is a version of the virus with 23 mutations, eight of which are in the spike protein that the virus uses to bind and enter human cells, Reported by the journal Science.

Where did it come from?