![Some shoppers wearing face coverings to combat the spread of the coronavirus in central London. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/RXCTWFTQMU2I2U2DW65MZ2JKIU.jpg?focal=1514%2C990&auth=d85c66baa4caab4e3a136626506ba305c6365af4ae9ab369fa50dc1cad8886e5&width=400&height=225)
Some shoppers wearing face coverings to combat the spread of the coronavirus in central London. AFP
Some shoppers wearing face coverings to combat the spread of the coronavirus in central London. AFP
UK raises Covid alert level to 4 as England drops isolation for double-vaccinated contacts
Daily lateral flow tests will help to show and where the virus is spreading