来源：bbc.com
The World Health Organization warns of "a very serious situation unfolding" in Europe
It comes as cases exceed those seen at the peak of the pandemic in March
New social restrictions are introduced for north-east England amid a spike of cases
The temporary measures include restrictions on households mixing and pubs closing earlier at night
Turnaround times to get test results back are getting longer in England, figures show
US President Donald Trump contradicts the head of the main health agency over vaccines and masks
Mr Trump says a vaccine would be available "immediately" - and not as late as mid-2021
He also denied Centers for Disease Control director Dr Robert Redfield's suggestion that masks could be more important than a vaccine
There have been nearly 30m confirmed cases of Covid-19 in the world, as well as more than 939,000 deaths
