19 July: England Covid restrictions ease as PM urges caution
Prime Minister Boris Johnson has urged caution as most legal restrictions on social contact are lifted in England.
There are now no limits on how many people can meet or attend events, nightclubs reopened at midnight, and table service will not be necessary in pubs and restaurants.
Face coverings will be recommended in some spaces, but not required by law.
Vaccines Minister Nadhim Zahawi said government experts had recommended that only some under-18s be vaccinated.
The PM, chancellor and the health secretary are self-isolating, and there are warnings cases will surge.
On BBC Radio 4's Today programme, Mr Zahawi defended the U-turn which saw the prime minister and chancellor self-isolating, after initially saying they would take part in a pilot programme to take daily tests instead.
Mr Zahawi insisted that Mr Johnson only "considered" joining the pilot scheme, adding: "No one is taking anyone for fools."
Some scientists are predicting that UK infections - currently at about 50,000 a day - could reach 200,000 a day later in the summer.
But with more than 68% of UK adults fully vaccinated modelling suggests hospital admissions, serious illness and deaths from Covid-19 will be at a lower level than in earlier peaks.
In a video posted on Twitter on Sunday afternoon, the prime minister said now was the "right moment" to move to the final stage of England's roadmap out of lockdown.
"If we don't do it now we've got to ask ourselves, when will we ever do it?" he asked, adding that the virus would have the "advantage of the cold weather" in autumn and winter.
"But we've got to do it cautiously. We've got to remember that this virus is sadly still out there. Cases are rising, we can see the extreme contagiousness of the Delta variant."
Labour's shadow health secretary Jonathan Ashworth said ending legal mask requirements and the recommendation to work from home was "reckless" and warned of a "day of chaos" on the transport network as people returned to offices after months away.
"The last thing we want on a day like this is chaos and for the public health measures to be undermined," he told BBC Radio 4's Today programme.
But Nadhim Zahawi defended the reopening, saying 90% of the most vulnerable had been vaccinated and it was right for people to take "personal and corporate responsibility" over measures such as wearing masks.
"We're doing the right thing to get as close to normal as possible, as quickly as possible," he told BBC Breakfast, saying that the end of the school term would reduce the spread of the virus.
He also said he had received the recommendation from the Joint Committee on Vaccination and Immunisation about vaccinating children aged 12 to 17 and would make a statement to Parliament on Monday afternoon.
The committee has recommended giving the vaccine to children with conditions that make them vulnerable to Covid, children who live with someone vulnerable and those who are close to turning 18, he said.
As restrictions ease in England, businesses such as nightclubs - and large events - will be encouraged to use the NHS Covid Pass to check people are fully vaccinated, have natural immunity from infection or have a recent negative test.
At Fibre in Leeds, these checks were not being used. While some clubgoers said they were a little nervous, most were overjoyed to return to the dance floor.
"It's been literally the best night of our lives. We've been waiting for this since we turned 18. This has been like life has come back to normal all of a sudden," said Mollie, 20.
Mark, an estate agent, said he had previously had Covid and was now fully vaccinated. "I want my life back," he said.
Terry George, the owner of Fibre, said many of his customers told him they had not been vaccinated or only had one dose so they would not get in if proof of full vaccination was required. But he also said the government had not provided the tools to scan for vaccination status.
Contact tracing and self-isolation requirements will remain in place as other restrictions end.
UK-wide guidance recommending against travel to amber list countries is also being removed. Adults who have been fully vaccinated in the UK will not have to self-isolate for 10 days after visiting these countries - with the exception of those returning from France to England, Scotland or Wales, because of concerns over the spread of the Beta variant of the virus.
'They just wanted to dance'
By Hannah Morrison, BBC Newsbeat at Fibre nightclub in Leeds
The countdown began, midnight struck, confetti cannons went off and the queue erupted into cheers and screams of joy.
Then the doors opened and hundreds of people poured into Fibre - a nightclub in the centre of Leeds. No proof of a negative test required, no Covid passports needed here, just the option of hand sanitiser on the door.
It was straight onto the dance floor for most people; arms in the air singing along to the DJ's carefully selected first track - Ultra Nate's Free.
No-one was wearing masks and it felt like everything was normal again. No-one wanted to talk about rising cases of coronavirus or the risks - they just wanted to dance. And for the first time in 16 months they could.
As the legal requirement for masks ended, signs at Manchester Piccadilly station urged travellers to continue wearing them, but several people declined.
Mark Dawson, on his way to Scunthorpe for work, said: "I'll do what the government tells me to do but if they say I don't have to, I won't."
Another man said he was confused about the rules. "I just wish there was one clear message to either do it or don't do it," he said.
Scotland is easing restrictions so that pubs and restaurants can open until midnight - but limits on outdoor meetings will remain, the return of workers to offices will be delayed and face coverings will still be mandatory.
Restrictions are set to be relaxed in Wales on 7 August and in Northern Ireland on 26 July.
The surge in infections - with 48,161 new cases reported on Sunday and more than 50,000 on Saturday - has raised concerns about the number of people self-isolating as well as about the health impacts.
Supermarket Iceland and pub company Greene King are the latest businesses to shut some of their sites because too many staff had received alerts to self-isolate by the NHS Covid app for England and Wales.
Recent figures show that more than half a million alerts were sent out in the first week of July, while absences from school have also surged.
Some fully vaccinated frontline NHS staff in England will be allowed to continue working if contacted by NHS Test and Trace, the government has said, amid concerns over employee shortages.
An announcement by the health secretary on Saturday that he had tested positive for coronavirus, sent Mr Johnson and Chancellor Rishi Sunak into self-isolation.
No 10 initially said they would not have to isolate, as they were taking part in a pilot scheme that involves daily testing instead - sparking a backlash from opposition parties and businesses affected by staff quarantining.
On Monday, Mr Zahawi said Downing Street and the Cabinet Office would no longer be part of the pilot scheme.
But he said he was "very much briefed" that Transport for London, Network Rail and Heathrow had been part of the pilot, despite TfL saying they had been waiting to hear more about it from the government.
Almost 88% of adults in the UK have had a first dose of a Covid vaccine, and 68.3% are double jabbed, according to the government's coronavirus dashboard.
However, the scientist whose modelling led to the first nationwide restrictions has expressed concern that the UK could see as many as 200,000 cases and 2,000 hospital admissions a day.
Speaking on the BBC's Andrew Marr Show, Prof Neil Ferguson suggested a peak could occur between August and mid-September.
By Hazel Shearing & Joseph Lee, BBC News