Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Antibody tests to be provided on NHS under new deal as trials for 20-minute coronavirus test begin

Antibody tests may help people return to work 

Jon Stone
Policy Correspondent
Thursday 21 May 2020 15:00 BST
Comments
Blood samples to test for COVID-19 antibodies sit on a table at a clinic
Blood samples to test for COVID-19 antibodies sit on a table at a clinic (AFP/Getty)

Antibody tests for coronavirus will be provided on the NHS under a deal signed by the government, and trials are to begin for separate “20-minute” tests.

NHS staff and care workers are first in line for the antibody checks, which can tell whether a person has had the virus and produced the antibodies to fight it.

It is hoped that people who have already had the virus have developed immunity to it. Scientists do not yet know what level of protection is built up.

Experts say increased herd immunity to the disease is required to allow more people to return to normal life without disruptive lockdown measures.

Health secretary Matt Hancock confirmed at a daily Downing Street press briefing on Thursday that the antibody contract included provision for 10 million tests. They are being supplied by Swiss multinational pharmaceutical company Roche.

Mr Hancock also announced the start of trials of a swab test to detect Covid-19 in just 20 minutes. A&E departments, GP testing hubs and care homes in the county of Hampshire will begin the 4,000-person trial. These tests involve taking a swab from inside the nose or the back of the throat.

Some healthcare firms have suggested so-called “immunity passports” could be issued to people who have had the virus. They are in talks with the government over the policy.

Other experts have, however, said such a system would be impractical and the World Health Organisation has urged caution, warning there is not yet any evidence that people who have had the disease are immune.

Mr Hancock said that a study suggested that 17 per cent of people in London and around 5 per cent of the rest of the country have coronavirus antibodies.

He also confirmed a certification system was being developed, telling the news conference: ”It’s not just about the clinical advances that these tests can bring.

“It’s that knowing that you have these antibodies will help us to understand more in the future if you are at lower risk of catching coronavirus, of dying from coronavirus and of transmitting coronavirus.

“We’re developing this critical science to know the impact of a positive antibody test and to develop the systems of certification to ensure people who have positive antibodies can be given assurances of what they can safely do.”

UK health authorities approved the use of new antibody tests in Britain last week – they are said to be 100 per cent accurate, and Boris Johnson has previously described them as a “game-changer”.

The government’s separate test, track and trace programme to identify people with the virus and who they have come into contact with is due to start on 1 June. However, a contact-tracing app that is part of the programme is running behind schedule.

Asked about the struggling pilot, the prime minister’s official spokesperson told reporters: “The whole point of piloting the app is to identify any issues with it in order to ensure they can be ironed out. That work is ongoing.”

They added: “We believe we’ll have an effective track and trace system in place by 1 June.

Prof Stephen Powis, the NHS England medical director, urged caution over reliance on antibody tests at the Downing Street press conference on Wednesday.

He said: “What we don’t absolutely know at the moment is whether having antibodies, and having the antibodies that are tested in those tests, means that you won’t get the virus again.

“I wouldn’t want people to think just because you test positive for the antibody that it necessarily means that you can do something different in terms of social distancing or the way you behave.

“Because until we are absolutely sure about the relationship between the positive antibody tests and immunity, I think we as scientists would say we need to tread cautiously.”

The prime minister’s official spokesperson told reporters: “The tests will be free for people who need them, as you would expect. NHS and care workers will be prioritised for the tests.”

Asked whether everyone will get access to an antibody test through the NHS, Professor Powis said: “It is the early phase of these tests and where we will use them first is in health, and probably social care settings for patients, obviously, but also for staff in those settings where it is most important that we understand about infection.”

Superdrug is the first high street retailer to offer a home antibody testing kits. The £69 DIY kit requires users to take a blood sample at home, which is then sent off for laboratory testing.

Join our commenting forum

Join thought-provoking conversations, follow other Independent readers and see their replies

Comments

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in