Social distancing
Sage members say the new variant's increased levels of transmission mean tougher measures are "likely to be necessary".
From distanced performances, incredible live streams and moments of genuine emotion, there's been some incredible creativity that has come out of the pandemic.
A lot of families got creative with their Christmas cards this year.
Professor Stephen Evans said it was "quite a bit of a long way off yet".
Sadiq Khan blamed the scenes on "the chaotic way the announcement was made".
Here's what we can learn from contact tracers in the US on which social spaces have the highest risk.
Amid packed sorting centres and self-isolating staff, postal workers have been left at breaking point.
Experts say "don't tear the pants out it" might be more useful than "the toot of the bugle".
Chief medical officer issues warning as Patrick Vallance admits Christmas will lead to rise in Covid cases
Professor Calum Semple said vaccination of the “frail and elderly” will “take the pressure off” hospitals and may allow restrictions to be lifted.