Boris Johnson is to address the nation on the coronavirus threat after meeting ministers and officials to consider measures including banning mass gatherings and lengthy household isolation for the elderly.
The Prime Minister will chair an emergency meeting of the Cobra committee on Monday afternoon before holding the first of the daily press conferences being planned to update the public on Covid-19.
It comes as the Guardian reported on a Public Health England (PHE) briefing which warned health chiefs the epidemic in the UK could last until spring next year and could lead up to 7.9 million people being admitted to hospital.
Under the Health Protection (Coronavirus) Regulations 2020, which were passed last month, a person who is required to be kept in isolation can be taken there by a constable, with the use of “reasonable force, if necessary”.
Failure to comply with restrictions, or absconding from isolation, is punishable with a fine of up to £1,000.
The idea of isolating those aged over 70 would “consign a particular cohort to misery”, former home secretary David Blunkett said.
Writing in the Daily Mail, he added: “I have real concerns that imposing isolation on the over-70s could be widely misunderstood in the current atmosphere of near panic.
“Just as people have begun to stockpile toilet rolls for no reason, an irrational notion could spread among the public that older people are being ordered to stay inside not for their own protection but because they present some imaginary risk to younger people.”
Meanwhile, the PM will also on Monday ask British manufacturers including the Unipart Group to support the production of essential medical equipment for the NHS, such as ventilators which are desperately in need.
And he will speak with all G7 leaders including US President Donald Trump and German Chancellor Angela Merkel to discuss a co-ordinated global response to the pandemic.
Amid criticism over a lack of transparency, Downing Street announced plans to hold daily televised press conferences so either the PM or a senior minister can face scrutiny.
Mr Johnson will be joined by Chief Medical Officer Professor Chris Whitty and Chief Scientific Adviser Sir Patrick Vallance on Monday.
But restrictive measures could be announced during the conference.
The Department of Health and Social Care said on Sunday that 14 more patients had died after testing positive for the virus, taking the UK-wide total to 35.
The number of confirmed positive tests reached 1,391, but the true figure of people in the UK with the disease is likely to be far higher.
The document’s estimate that 15% of the nation could be admitted to hospital was understood to have been extrapolated from data reported by other nations.
A Bill detailing emergency powers to deal with the outbreak is expected to be published on Thursday.
The pandemic has continued to wreak havoc with cultural and sporting events across the UK and further afield.
All elite football matches have been postponed until at least next month and the Premier League is set to meet on Thursday to discuss potential next steps.
It said: “We are very sympathetic to people’s personal circumstances, as we are to the audiences who are still excited to visit the theatre and see our productions.
“We are also extremely aware of our employees’ financial dependence on work being presented and tickets being purchased.
“So it is with great sadness that we have had to decide to suspend the presentation of Endgame in a double bill with Rough for Theatre II for the next two weeks, which is the remainder of its run.”