Invicta
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Boris has got to explain why India is still not on the Red list.
The new Indian variant of the COVID virus that's been detected in the UK has all the hallmarks of a very dangerous virus.
It has two new significant mutations in the spike protein that help it infect cells and evade the immune system.
New figures from Public Health England (PHE) show there have been 73 cases detected in England and another four in Scotland.
The variant - officially named B.1.617 - is almost certainly playing a part in the very sharp spike in the epidemic in India.
One of the concerning mutations, called L452R, is also found in a variant circulating in California, though there is no link between the viruses. The Indian variant has evolved independently.
The other mutation in the virus is completely new. It is at the same '484' position in the spike protein that is also mutated in the South African variant, and some others. But the actual mutation - E484Q - is slightly different.
Lab tests show both mutations help the virus to infect human cells and evade some antibodies.
Millions of devotees continued to take part in Kumbh Mela, in India, this week despite the pandemic.
The combination - called a double mutant - is a particular concern.
As yet it is unknown what impact they would have on the effectiveness of the existing vaccines.
The discovery of so many cases of the Indian variant in the UK highlights the flaw in relying on a traffic light system for controlling international spread of potentially dangerous viruses.
India is not on the red list so there is no requirement for hotel quarantine. Instead returning travellers are required to take two COVID tests and quarantine at home for 10 days.
But if people don't fully quarantine there is a risk of the virus escaping.
India is not on the UK government's 'red list' - countries from which entry to the UK is banned
Research shows the South African variant was brought into the country several times before travellers from some African countries were told they had to quarantine in a hotel.
And latest PHE figures show there have been 56 more cases of the South African variant detected in the UK in the last week as the virus continues to spread, with the total now 600.
news.sky.com
The new Indian variant of the COVID virus that's been detected in the UK has all the hallmarks of a very dangerous virus.
It has two new significant mutations in the spike protein that help it infect cells and evade the immune system.
New figures from Public Health England (PHE) show there have been 73 cases detected in England and another four in Scotland.
The variant - officially named B.1.617 - is almost certainly playing a part in the very sharp spike in the epidemic in India.
One of the concerning mutations, called L452R, is also found in a variant circulating in California, though there is no link between the viruses. The Indian variant has evolved independently.
The other mutation in the virus is completely new. It is at the same '484' position in the spike protein that is also mutated in the South African variant, and some others. But the actual mutation - E484Q - is slightly different.
Lab tests show both mutations help the virus to infect human cells and evade some antibodies.
Millions of devotees continued to take part in Kumbh Mela, in India, this week despite the pandemic.
The combination - called a double mutant - is a particular concern.
As yet it is unknown what impact they would have on the effectiveness of the existing vaccines.
The discovery of so many cases of the Indian variant in the UK highlights the flaw in relying on a traffic light system for controlling international spread of potentially dangerous viruses.
India is not on the red list so there is no requirement for hotel quarantine. Instead returning travellers are required to take two COVID tests and quarantine at home for 10 days.
But if people don't fully quarantine there is a risk of the virus escaping.
India is not on the UK government's 'red list' - countries from which entry to the UK is banned
Research shows the South African variant was brought into the country several times before travellers from some African countries were told they had to quarantine in a hotel.
And latest PHE figures show there have been 56 more cases of the South African variant detected in the UK in the last week as the virus continues to spread, with the total now 600.
COVID-19: Indian double mutation variant arrives in Britain and has 'hallmarks of very dangerous virus'
As yet, it is unknown what impact the two mutations would have on the effectiveness of existing vaccines.
