The NHS is vaccinating people against Covid-19 at the rate of 200 jabs every minute, Matt Hancock has said.
The Health Secretary told MPs the UK has now given more than five million doses of coronavirus vaccines to 4.6 million people.
“This virus is a lethal threat to us all and, as we respond through this huge endeavour (to vaccinate), let’s all take comfort in the fact we’re giving 200 vaccinations every minute,” he said.
Mr Hancock told MPs that 63% of care home residents have now been inoculated, and said early indications are that Covid-19 vaccines can deal with some of the newer variants of the virus.
In response to a question from shadow health secretary Jonathan Ashworth on the South African variant which may pose a reinfection risk, Mr Hancock said: “Obviously we are vigilant to this and keep this under close review.
“I’m glad to say that the early indications are that the new variant is dealt with by the vaccine just as much as the old variant, but of course we are vigilant to the new variants that we’re seeing overseas.”
Responding to questions about discrepancies in vaccine rollout, Mr Hancock told MPs there was a “lumpy supply” from Pfizer and AstraZeneca.
“We do try to give information about what is coming next week, but going further out than that, until the supply smooths out, which I’m sure it will over time, I think that would give false certainty and the worse thing would be to have GPs across the country booking in large numbers of people and then having to reschedule those appointments unnecessarily.”
It comes as the Health Service Journal (HSJ) reported that NHS sources in the North East and Yorkshire have said their supply is being cut in order to ensure other regions catch up with the vaccination programme.
Meanwhile, NHS England data shows one in 10 major hospital trusts had no spare adult critical care beds last week.
Some 15 out of 140 acute trusts reported 100% occupancy of all “open” beds each day from January 11 to 17.
These included University Hospitals Birmingham NHS Foundation Trust, one of the largest trusts in England, along with Portsmouth Hospitals University NHS Trust and Dartford & Gravesham NHS Trust, both in south-east England.
Professor Paul Elliott, who is leading the React study at Imperial College London, suggested the current measures may not be strict enough to see a drop in infections and the reproductive rate – the R.
The study involving 143,000 people, who were randomly selected, looked at the prevalence of coronavirus including in people without symptoms.
Infections from January 6 to 15 were 50% higher than in early December, the study found.
Prof Elliott told BBC Radio 4’s Today programme that the current R rate – which represents how many people an infected person will pass the virus on to – is “around 1”.
He added: “We’re in a position where the levels are high and are not falling now within the period of this current lockdown.”
“It’s long enough that, were the lockdown working effectively, we would certainly have hoped to have seen a decline,” he said.
He said data from previous lockdowns did show a fall, adding that the current research “certainly doesn’t support the conclusion that lockdown is working”.
On what he expects will happen in the current lockdown, he said: “We would expect a similar plateau, a very gradual increase (of infections), if behaviour stays the same and, if our interpretation is correct, if what we are seeing is kind of the result of the post-Christmas period behaviour.”
Government data shows that the number of new cases of Covid-19 per head of population has been falling in all regions of England.
Eastern England is currently recording a seven-day rate of 526.8, down from 763.5 and the lowest since December 20.
The Government said the React study does not yet take full account of the current lockdown measures.
In the study, swab tests suggested 1.58% of all people had the virus in early January, up from 0.91% in December.
London had the highest level in the January period at 2.8%, up from 1.21% in early December.
Mobility data in the study, carried out with Ipsos Mori, suggests movement decreased at the end of December, coinciding with Christmas, and increased at the start of January.
Earlier, Education Secretary Gavin Williamson said he hopes schools in England can fully reopen before Easter.
“I would certainly hope that that would be certainly before Easter,” he told BBC Radio 4’s Today programme.