Will we get to the end of the week before we are in lock down?
People who have ignored government advice aimed at tackling the coronavirus pandemic are "very selfish", says the health secretary.
Matt Hancock said the government was willing to take "more action" if needed to stop the virus from spreading.
Over the weekend, photos emerged showing crowds of people visiting open spaces across many parts of the UK.
Emergency legislation
that would grant powers aimed at tackling the pandemic will be debated by MPs later.
The UK's death toll has reached 289,
according to the latest figures - including a person aged 18 with an underlying health condition.
Meanwhile, people across the UK who are at most at risk from Covid-19 are being told stay at home for 12 weeks. The
NHS in England has announced it has identified 1.5 million of the most at-risk people, while there are 200,000 in Scotland, 70,000 in Wales and 40,000 in Northern Ireland.
It comes as
parents are urged to keep their children at home unless "absolutely necessary", with schools across the UK now closed to most pupils.
There are now 5,683 confirmed cases of coronavirus in the UK.
"It's very selfish," he told the Today programme. "The NHS is doing everything it can and preparing for the spread of this virus.
"If people go within two metres of others who they don't live with then they're helping to spread the virus - and the consequences of that costs lives and it means that, for everyone, this will go on for longer."
The health secretary said the government advice on social distancing was "really clear" and people should stay two metres apart, staying at home if at all possible.
Asked whether the cabinet would be considering a firmer lockdown when it meets today, he added: "Nothing is off the table. Of course we are looking at what other European countries are doing."
The BBC's political editor Laura Kuenssberg said the government is now considering closing all non-essential retail stores and introducing fines for people who ignore the current coronavirus advice.