The new strain of
Logs of where the mutation has been found show the first record of the strain VUI – 202012/01 is from the Milton Keynes Lighthouse Lab on September 20.
The lab is one used by Public Health England to process official swab tests and the person who provided the swab is thought to be from Kent, PHE said yesterday.
Since then, the mutated version of the virus has been recorded more than 1,000 times, mostly in England but also in Wales, Scotland and Denmark, logs show.
Health Secretary Matt Hancock announced the new strain of the virus to the British public with a warning that it could be spreading faster than older versions.
Wheeling out the ominous news just moments before announcing London and parts of the South East would be put into Tier Three lockdowns tomorrow, Mr Hancock tried to reassure people that the strain did not appear more deadly or able to resist a vaccine.
And scientists say there is no reason to panic about the strain and that, if anything, it could be less deadly than earlier versions of the virus.
The reason it is interesting, they say, is because it’s on the virus’s spike protein. The spike is used to attach to the body to cause illness, and is the part most often attacked by the immune system, so it could potentially affect either of those processes.
The mutation of the coronavirus has caused a change to the spike protein on its outside, which is what the bug uses to attach to the human body (Pictured: An illustration of the virus by the US Centers for Disease Control and Prevention)
Mapping of coronavirus samples confirmed to have the mutations of the VUI – 202012/01 shows that almost all of them have been in England (large green circle denotes the proportional number of samples in England, not the geographic area covered), but it has also been found in Scotland, Wales and Denmark
A timeline of the samples, published on
England’s chief medical officer, Professor Chris Whitty said last night: ‘It does appear to be in an area of the country, particularly Kent and bits of London, [where cases] are increasing rapidly.
‘Now we don’t know what’s cause and effect – is it getting more frequent because it’s in a part of the country where the rate of increase is going faster anyway, and therefore inevitably there’s a higher proportion [of the strain]?
‘Or is it this virus [strain] itself is possible to transmit more easily? That isn’t immediately clear.’
A history of the virus published online by the Neher Lab, at the University of Basel in Switzerland, shows how it has become more common over time.
After the first official records of the virus in September, progress was slow, and it wasn’t until England’s second wave took hold in late October that cases exploded.
This, scientists say, could be because the virus strain is faster spreading and made cases rise quicker – or it could be that it was simply found more often as cases surged naturally.
At the time of the first sample the UK was averaging just 3,700 positive coronavirus tests per day. By the start of November, when samples were coming in thick and fast, the average number of positive results had skyrocketed to 23,000 per day.
British Health Secretary Matt Hancock yesterday announced the new strain of the virus to the public and said it could be causing Covid-19 to spread faster