Coronavirus: Testing will ‘unlock puzzle’, PM says

Coronavirus testing site at Chessington World of AdventuresImage copyright
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A drive-through coronavirus testing site has been set up at Chessington World of Adventures

Testing is the solution to “unlock the puzzle” of coronavirus, Prime Minister Boris Johnson has said.

Mr Johnson was speaking after it was revealed only 2,000 out of some half a million frontline NHS workers in England had been tested.

The PM said the government needed to “massively ramp up” testing so that NHS staff who were self-isolating unnecessarily could return to work.

It came as the UK had its biggest daily increase in deaths – 563.

As of 17:00 on Tuesday, the overall number of deaths from the virus in the UK was 2,352.

Mr Johnson, who is self-isolating in Downing Street after contracting the virus himself, has faced widespread criticism over his government’s testing strategy – with around 13,000 tests available each day against a target of 25,000.

Labour’s Shami Chakrabarti told BBC Radio 4’s Today programme the slow pace of testing showed “a lack of clarity of what the plan is and how it is going to be executed”.

Sir Paul Nurse, chief executive of the Francis Crick research institute – which will soon be able to conduct 500 Covid-19 tests a day – said a Dunkirk-style effort was needed to increase test numbers.

“We are a lot of little boats and the little boats can be effective,” he said. “The government has put some big boats, destroyers in place. That’s a bit more cumbersome to get working and we wish them all the luck to do that, but we little boats can contribute as well.”

‘Rallying call’

In a video message on Twitter on Wednesday evening, Mr Johnson said: “I want to say a special word about testing, because it is so important, and as I have said for weeks and weeks, this is the way through.

“This is how we will unlock the coronavirus puzzle. This is how we will defeat it in the end.”

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Media captionThe PM posted a video message on Twitter on Wednesday evening

Mr Johnson said more coronavirus testing would enable staff who were self-isolating – either because they had symptoms or shared a household with someone who was sick – to know if they were safe to work.

Antibody tests – which look for signs of immunity in the blood – could also show who had already had coronavirus and was therefore not at risk of being infected or passing the infection on to others, the prime minister said.

However, these tests are not yet ready for use and it is not clear when they will be.

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Dr Yvonne Doyle told said the “intention” was for testing for frontline staff to increase from “thousands to hundreds of thousands within the coming weeks”

On Wednesday, Dr Yvonne Doyle, Public Health England (PHE) medical director, said during Downing Street’s daily coronavirus briefing that the “intention” was for testing for frontline staff to increase from “thousands to hundreds of thousands within the coming weeks”.

And Prof Paul Cosford, emeritus medical director of PHE, told Today: “Everybody involved is frustrated we haven’t got to the position yet that we need to get to”.

The prime minister’s official spokesman said the government was working with NHS England, Public Health England and other organisations to boost test capacity with an additional network of labs and testing sites.

Health Secretary Matt Hancock has held talks with industry figures, issuing what his department said was a “rallying call” to improve diagnostic capability.

However, some NHS trusts have said they are limited in the number of tests they can carry out due to continued shortages of swabs, reagents and testing kits.

One large English district hospital in the Midlands reported it was only able to test three staff members per day due to a lack of swabs, NHS Providers said.

Another trust in the West Midlands said that while it could carry out up to 300 tests per day, a shortage of reagent and testing kit availability meant only 20 were carried out daily.

Despite there being capacity for 12,750 daily tests, only 8,630 were taken on Monday, the prime minister’s official spokesman said.

As of 9:00 on Wednesday, 152,979 people in the UK had been tested for the virus with 29,474 confirmed positive.

New test a ‘game-changer’

Meanwhile, Addenbrooke’s hospital in Cambridge has become the first in the UK to use a new, much quicker Covid-19 test for staff and patients.

Called Samba Two, it gives a result in just 90 minutes – as opposed to the 24 hours tests currently take – and has been adapted from an HIV test by a small Cambridge technology company.

Businessman and philanthropist Sir Chris Hohn, who is helping make the test more widely available, told the BBC it could be a “game-changer” in helping hospitals cope with the crisis.

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