Ministers are due to meet on Monday to consider whether to tighten the UK's border restrictions further.
Motorists are urged to take care with sub-zero temperatures forecast into Monday.
A senior Biden aide says the Trump administration had no plan for vaccine distribution across the US.
Israel has vaccinated more than a quarter of its population and now high school students are eligible.
The popular US broadcaster conducted about 50,000 interviews, from Nelson Mandela to Lady Gaga.
The teenage YouTube star is supported by fans and celebrities as she talks about her sexuality.
Krystina Arielle, the host of Star Wars: The High Republic Show, was attacked online.
Ex-postman Nathan Evans, TikTok's sea shanty star, lands a music deal, but can his new career last?