Scaria added, “The mutation may also be related to immunity against the virus. Immunity expert Vineeta Bal said that however, the use of ‘antibody cocktail’ has come as a setback due to the new type of virus. But, this does not mean that the virus is more contagious or that it will make the disease more deadly.”
The ‘Delta+’ variant is caused by a mutation in the ‘Delta’ or ‘B1.617.2’ variant of the corona virus. The ‘Delta’ variant was first identified in India itself. It is said that this variant was responsible for the second wave of corona pandemic in India.
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