Britain's Covid-19 R rate is DOWN as SAGE estimates it may now be as high as 1.5 (but it's based on three-week-old data)

Britain's coronavirus R rate has fallen slightly, according to the Government's own scientific advisers.

They say the current R value - the average number of people each Covid-19 patient infects - is between 1.2 and 1.5. This is down slightly on last week's range of 1.3 and 1.6.

But SAGE's R rate estimates are three weeks behind due to a lag in the way it records its data, meaning it does not represent the virus's current trajectory.

For this reason, SAGE said it was 'almost certain that the epidemic continues to grow exponentially across the country, and confident that the transmission is not slowing'.

An R number of between 1.2 and 1.5 means that every 10 people with Covid-19 will pass the virus onto between 12 and 15 other people, on average.

Experts have repeatedly warned it is critical the R rate stays below the level of one or the outbreak will continue to grow exponentially.     

Britain's coronavirus reproduction rate has fallen slightly, according to the Government's scientific advisers. They say the current R value - the number of people each Covid-19 patient infects - is between 1.2 and 1.5. This is down slightly on last week's range of 1.3 and 1.

The UK's current growth rate - the speed at which the outbreak is growing every day - is between +4 per cent and +9 per cent, SAGE estimates, down slightly on last week's prediction it was in the region of +5 per cent and +9 per cent

The Imperial College London-led REACT study estimates there were 45,000 new cases of coronavirus every day in England during the week ending October 5 - almost half the predicted rate of transmission during the darkest days of the crisis in April 

A report by the Office for National  Statistics showed that more than 0.4 per cent of people in England were thought to be infected with Covid-19 in the week up to October 1, which was the highest estimate since the data began in May. It suggests that one in every 240 people has the disease, although this varies widely according to which part of the country people are in

Meanwhile, a Public Health England surveillance report published yesterday showed only three places across England have not recorded a rises in their per-person Covid-19 infection rates in the past week - Luton, Wolverhampton and Cornwall and the Isles of Scilly

A spokesperson for SAGE - the Government's Scientific Advisory Group for Emergencies, said: 'SAGE is almost certain the epidemic continues to grow across the country, and is confident that the transmission is not slowing.

'While the R value remains above 1.0, infections will continue to grow at an exponential rate.

'This is currently the case for every region of England and all have positive growth rates, reflecting increases in the number of new infections across the country.'

COVID-19 TRIPLE WHAMMY OF DATA

A hat-trick of studies today confirmed coronavirus cases are surging in England with as many as 45,000 people catching the virus every day and the number of infections doubling in a week at the end of September.

One Government-led study estimated that the infection rate could be almost half of what it was during the darkest days of the crisis in March and April, when scientists believe there were more than 100,000 new cases per day.

Another report, by the Office for National Statistics, estimated 17,400 contracted the disease each day in England alone in the week ending October 1, which was double the number-crunching agency's prediction last week.

And statistics published yesterday by Public Health England show that all but three areas of the country have had infection rates rise since last week. Of a total 149 local authorities, only Luton, Wolverhampton and Cornwall and the Isles of Scilly had a lower number of cases per person than last week.

Today's ONS report, made using data from the two weeks up to October 1, warns 'the number of infections has increased rapidly in recent weeks', and official tests show cases continued to rise in the first week of October meaning next week's estimate will likely be higher again.

If its estimate is accurate it suggests the Department of Health's testing programme is now picking up most of the true number of cases, with it managing to diagnose 11,000 people on October 1 - 63 per cent of the ONS's new cases prediction.

The number of people catching coronavirus every day in England more than doubled in the last week of September to a staggering 17,400, according to the ONS.

Weekly data from the Office for National Statistics warns 224,400 people had the virus on October 1, up from 116,000 a week earlier.

It comes as MPs have warned the virus is 'out of control' now in the UK and the Government has not made any new announcements on what it is doing this week.

Today's report warns 'the number of infections has increased rapidly in recent weeks'.

There is a 'clear variation' across different regions of the country, the ONS said, with the highest rates of infection in the North West, North East and Yorkshire. More than one per cent of the population in those regions - one in every 100 people - were likely infected at the start of this month.

Teenagers and young adults, between the ages of 11 and 25, continue to drive up the disturbing rates of infection.

If the estimate is accurate it suggests the Department of Health's testing programme is now picking up most of the true number of cases, with it managing to diagnose 11,000 people on October 1.

And it follows a week of increasingly worrying data showing that hospital admissions are surging in the North, where they could surpass levels seen in April by the end of the month, and daily deaths are creeping back up again.

SAGE's R figures are based on epidemiological data such as hospital admissions, ICU admissions and deaths.

Due to the lag in time it takes for patients to catch, fall ill with and die from coronavirus, it means there a delay in the data. 

This means it can often taken three weeks before the virus's current trajectory is reflected in the estimates. 

The UK's current growth rate - the speed at which the outbreak is growing every day - is between +4 per cent and +9 per cent, SAGE estimates, down slightly on last week's prediction it was in the region of +5 per cent and +9 per cent.

It comes as a hat-trick of reports today confirmed coronavirus cases are surging in England with as many as 45,000 people catching the virus every day. 

One Government-led study estimated that the infection rate could be almost half of what it was during the darkest days of the crisis in March and April, when scientists believe there were more than 100,000 new cases per day.    

Another report, by the Office for National Statistics, estimated 17,400 contracted the disease each day in England alone in the week ending October 1, which was double the number-crunching agency's prediction last week. 

And statistics published yesterday by Public Health England show that all but three areas of the country have had infection rates rise since last week. 

Of a total 149 local authorities, only Luton, Wolverhampton and Cornwall and the Isles of Scilly had a lower number of cases per 100,000 people than last week.

Today's ONS report, made using data from the two weeks up to October 1, warns 'the number of infections has increased rapidly in recent weeks', and official tests show cases continued to rise in the first week of October meaning next week's estimate will likely be higher again. 

If its estimate is accurate it suggests the Department of Health's testing programme is now picking up most of the true number of cases, with it managing to diagnose 11,000 people on October 1 - 63 per cent of the ONS's new cases prediction.  

Ministers this morning admitted the spread of the disease is 'getting out of control' as Tory MPs warned against imposing 'Hotel California' local lockdowns which never end.

Prime Minister Boris Johnson is expected on Monday to formally unveil plans to split the country into three tiers, with the worst-hit areas placed in the top tier and told to close pubs and restaurants to slow the spread of the disease. It came amid reports that experts on the Government's Scientific Advisory Group for Emergencies fear Mr Johnson's planned tier system does not go far enough. 

According to reports, members of SAGE believe the planned closure of pubs and restaurants in hotspot areas will not be sufficient to get the virus under control and avoid a second wave. Some believe ministers should have pulled the trigger on a nationwide 'circuit breaker' lockdown in England two or three weeks ago when it was first discussed.  

Scrutiny of the PM's plans has only increased after Nicola Sturgeon yesterday imposed a two-week alcohol ban inside pubs and restaurants across Scotland, while closing bars entirely in coronavirus hotspots. 

The prospect of new draconian rules being imposed across England has sparked a Tory backlash, with MPs demanding the Government set out in detail how areas subject to the tightest restrictions will be able to get them lifted. 

Some 609 coronavirus patients were admitted to hospital yesterday - an increase of a fifth in a day – and hospitalisations in England breached 500 for the first time since June.

A further 17,540 cases and 77 deaths were reported, with the number of people testing positive for the disease every day having nearly tripled in a fortnight. 

There were 6,634 diagnoses of the disease two weeks ago, on September 24, which is the most recent point of reference after a counting blunder at Public Health England rendered last week's data invalid.