Theresa May accused Boris Johnson of choosing data to fit his coronavirus policies, as she insisted the Government must reveal the economic cost of lockdown.
The Conservative former prime minister tore into predictions said to have informed her successor’s decision to impose a second national lockdown in England, which will start on Thursday and last until December 2.
But Mr Johnson was not in the chamber to hear the criticism, as the Prime Minister opted to leave shortly after Mrs May got to her feet and acknowledged that she did not “envy” the decisions facing him and the Government.
Mr Johnson had already spent time in the chamber for Prime Minister’s Questions and decided to depart once Labour leader Sir Keir Starmer had made his speech during the debate on the new Covid-19 lockdown restrictions.
It is understood the Prime Minister later sent a note of apology to Mrs May as he had to leave the chamber to attend a scheduled meeting.
An ally of Mr Johnson said: “It was not a deliberate snub in any way. He has great respect for her.”
Speaking as MPs considered regulations for a second lockdown, Mrs May said: “This pandemic has challenged governments across the world and ministers have been under relentless pressure in dealing with this issue.
“But, just as ministers are making tough decisions, so are Parliament, and Parliament will make better decisions if it is fully and properly informed.”
She criticised Labour’s circuit-breaker proposal, claiming it could have ended up being repeated “again and again and again”.
But she then turned her fire on the projections used by Mr Johnson.
She said: “It appears the decision to go towards this lockdown was partly, mainly, to some extent based on the prediction of 4,000 deaths a day.
“Yet, if you look at the trajectory showing in that graph that went to 4,000 deaths a day, we would have reached 1,000 deaths a day by the end of October.
“The average in the last week of October was 259, by my calculations. Each of those deaths is a sadness and our thoughts are with the families, but it’s not 1,000 deaths a day.
“So the prediction was wrong before it was even used.
“And this leads to a problem for the Government – for many people it looks as if the figures are chosen to support the policy rather than the policy being based on the figures.
“We need these proper analyses. We need to know the details behind these models. We need to be able to assess the validity of those models.”
Mrs May also raised concerns about a lack of data on the cost of the Government’s Covid-19 decisions, including on mental health, domestic abuse, non-Covid-19 treatments, “possibly more suicides” and to the economy.
She told MPs: “Jobs lost, livelihoods shattered, businesses failing, whole sectors damaged. What sort of airline industry are we going to have coming out of this? What sort of hospitality sector? What sort of small independent shops will be left?
“The Government must have made this analysis, made this assessment – let us see it and make our own judgments.”
On public worship, Mrs May added: “My concern is that the Government today making it illegal to conduct an act of public worship, for the best of intentions, sets a precedent that could be misused for a Government in the future with the worst of intentions.”
Sir Graham Brady, chairman of the Conservative backbench 1922 Committee, outlined his opposition to the regulations and questioned whether the Government had “any right” to take some of the measures.
He said: “The thing that troubles me most is that the Government is reaching too far into the private and family lives of our constituents. I think there is an, unintended perhaps, arrogance in assuming the Government has the right to do so.
“That it has the right to tell people whether they can visit their elderly parents in a care home, whether it has the right to tell parents they can’t see their children or grandchildren, whether it has any right – for heaven’s sake – to tell consenting adults with whom they are allowed to sleep. Does it have the right to ban acts of collective worship?”
Senior Conservative MP Sir Charles Walker added that people were being “coerced” rather than asked to follow the rules.
He said: “This legislation goes against my every instinct, perhaps an instinct even more fundamental than the love and touch of my family.”
Conservative Philip Davies (Shipley) warned that lockdowns “cost lives as well as livelihoods”, adding: “People are not stupid, they can see that the rules do not make any sense, and that is why they, like me, no longer have any faith in the people at the Department of Health and Public Health England who are making these decisions.
“I never thought I would see the day a so-called Conservative minister would stand up and urge Parliament to further sacrifice our most basic of freedoms, collapse the economy and destroy jobs – all to pursue a failed strategy.”