Geneva, June 02: The WHO has said that only one strain of the Covid-19 Delta variant first detected in India was now considered "of concern", while two other strains had been downgraded. The B.1.617 variant of the virus, which has in
from India News, India Breaking News, Latest news headlines in India - Oneindia News https://ift.tt/3pnIZRT
from India News, India Breaking News, Latest news headlines in India - Oneindia News https://ift.tt/3pnIZRT
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