'Potential Scenario That Our Vaccines May Become Ineffective...': Covid Task Force Chief VK Paul
The new and potentially more contagious variant of Covid-19, called B.1.1.529, was first reported to the WHO from South Africa on November 24.
from Top India News- News18.com https://ift.tt/3dSbvGc
from Top India News- News18.com https://ift.tt/3dSbvGc
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