UK moves COVID-19 alert level to 4

Britain's chief medical officers (CMOs) have recommended moving the country's COVID-19 alert level from level 3 to level 4, according to a joint statement released on Monday from the CMOs.

"The CMOs for England, Scotland, Wales and Northern Ireland have reviewed the evidence and recommend all 4 nations of the UK should move to level 4," said the statement.

Level 4 means COVID-19 epidemic is in general circulation, transmission is high or rising exponentially.

After a period of lower COVID-19 cases and deaths, the number of cases are "now rising rapidly and probably exponentially in significant parts of all 4 nations," said the CMOs.

Britain recorded another 4,368 confirmed COVID-19 cases overnight on Monday, bringing the total number of such cases to 398,625, according to the latest official figures.

"If we are to avoid significant excess deaths and exceptional pressure in the NHS (National Health Service) and other health services over the autumn and winter, everyone has to follow the social distancing guidance, wear face coverings correctly and wash their hands regularly," said the CMOs.