coronavirus variant believed to have originated in Brazil has been identified - here's everything you need to know about the strain.
Prime Minister Boris Johnson today said he is "very concerned" about the new mutation, thought to affect healthy, young people.
The UK Government is said to be discussing a travel ban from the South American country to stop the Brazilian strain arriving in the UK, according to The Mirror.
The latest mutation was discovered in Japan after four people travelled from the Amazonas state to Tokyo earlier this month.