Fresh evidence that variant is milder is countered by record new infections and sharp rise in health staff off sick
Doctors have made an urgent plea to keep Christmas celebrations small as scientists said mounting evidence that the Omicron variant of coronavirus is milder may not be enough to stop the NHS being overwhelmed.
In the first government study of its kind, the UK Health Security Agency (UKHSA) found that the risk of being admitted to hospital is up to 70% less for people with Omicron compared with those infected with Delta.
