Almost 200,000 Covid-19 tests are going unused EVERY DAY

A top scientist has called on the NHS to expand its list of Covid-19 symptoms after it emerged almost 200,000 tests for the virus are going un-used every day.

Only those suffering the three key symptoms – a new, continuous cough, high temperature and loss of taste and smell – are eligible for a test, according to the Department of Health.

But Professor Tim Spector, whose team was the driving force behind getting the third symptom formally recognised as a warning sign, said the extra capacity means the list can now be expanded to pick up those in the early stages of infection. 

He said the three key symptoms pick up around 85 per cent of cases in those aged 18 to 65 – who are at lower risk from the virus – but ‘they don’t always pick up people early’. They can also struggle to diagnose those who are most at risk. 

To help pick up infections in the early stages, he said skipping meals and fatigue should both be added to the list, alongside an unusual skin rash. ‘Those seem to be the most specific,’ he said. 

Government figures reveal it had the capacity to complete on average 190,000 tests more a day than were done over the seven-day spell to November 17. And in the week before more than 200,000 were not used.

Professor Spector, and other experts, said it was ‘positive’ that everyone who needed a Covid-19 test could now get one. They added it was hard to match capacity to demand as the number of people needing a test could change ‘very quickly’.

There has been pressure for the Government to start swabbing all NHS employees weekly – but this would require capacity for 1.4million swabs.

Care home workers, people living or working in Liverpool and those going into a hospital can get a Covid-19 test even if they don’t have symptoms. Home carers will also be able to get weekly tests if they have no symptoms from Monday. 

The UK has almost 200,000 Covid-19 tests going un-used everyday, according to figures from the Department of Health


Fatigue and a headache are the most common Covid-19 symptoms within the first five days of an infection, scientists have found. 

Of 4,182 people who tested positive for Covid-19 and logged their symptoms in the Covid Symptom Study app, 90 per cent suffered fatigue and a headache in the first five days of the disease.

A sore throat was the third most common symptom, experienced by 87 per cent.

Of the officially recognised symptoms a fever was the fourth most common – at 85 per cent within five days.

A persistent cough was the fifth most common – at 83 per cent – and loss of smell the ninth most common – at 74 per cent.

But experts warned people should expect to be suffering more than one symptom before they seek a Covid-19 test, to prevent the system becoming overloaded.

They also cautioned that there are many more viruses around and many of the symptoms are not specific, meaning many people who suffer them may not actually have Covid-19. 

Professor Spector, from King’s College London, and his team have worked to identify the symptoms triggered by a Covid-19 infection with their Covid Symptom Study app. 

Users who are unwell are asked to enter their symptoms, and then the results of a Covid-19 test. The symptoms of those who tested positive are then logged, to see whether any early warning signs of the virus can be identified.

It was through this they found loss of taste and smell was a common symptom of the virus, and later drove efforts to get it added to the official symptom list. 

More than 4million people use the app, including many in the UK. Their data is used to establish symptoms of Covid-19.

When they compiled the symptoms of 4,182 people who had tested positive for coronavirus, they found that suffering fatigue and a headache were the most common signs within five days of infection – with 90 per cent of those who caught the disease suffering from both. 

Professor Spector said of the Covid-19 symptoms list ‘black holes’ for picking up infection: ‘That’s why in the first few days you get the headache, sore throat, you get the fatigue you skip your meals before you get some of these other symptoms.’

In those over 65 – who are at higher risk from the virus – and those below 18, he cautioned that the symptom list should be ‘more flexible’ because these cases don’t tend to show the ‘classic symptoms’.

‘The over 65s for example, most people do not have coughs or shortness of breath so it’s a pretty useless test in that group,’ he said. ‘They tend to have confusion and other problems.’

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