India claims it’s spotted a new ‘double mutant’ Covid variant

A new "double mutant" of Covid-19 has been detected in samples in India, health officials have claimed.

Experts in the western state of Maharashtra are now working to understand whether or not it could be more infectious and resistant to vaccines.

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It is believed that the variant has two mutations - which is not unusual for coronaviruses.

Viruses mutate all the time - but it is not yet clear if this one will make a difference on how the virus spreads.

Officials have said the mutation is not linked to a spike in cases in India.

The double variant was found after 10,787 samples from 18 Indian states revealed that there were 771 cases of known variants.

This broke down to 736 cases of the UK variant, or the Kent variant and 34 of the South African and Brazilian variants.

Virologist Shahid Jameel said that double mutation in the spike protein could increase risks and allow the virus to escape the immune system.

The spike protein is the part of the virus that is used to penetrate human cells - thus infecting them.

'DOUBLE MUTATIONS ARE THE NORM'

Speaking to The Sun, one expert said multiple mutations "are the norm and not the exception".

Professor Paul Hunter, Professor in Medicine at the University of East Anglia explained that the South African virus also has several mutations including N501Y.

This he said, is like the Kent variant which also increases infectiousness.

He added: "So multiple mutations are the norm not an exception. The Indian variant has E484Q and L452R

"My understanding is that the L452R mutation was first identified in Denmark during March 2020 but became common in California in December and the E484Q has also been described before."

He added that experts would need to "wait to see whether it becomes a problem."

'NO EVIDENCE'

Another expert said that there is no evidence that what has been discovered in India is a double mutation.