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Covid infection surge: Double mutant B.1.617 concerning, may impact our vaccine counter measures, says WHO

The head of the World Health Organization (WHO) on Friday said that number of new COVID-19 cases per week has nearly doubled globally over the past two months.. Maria Van Kerkhove COVID-19 Technical Lead, WHO also said that the B.1.617 double mutant variant cases have seen an increase in India and it may impact vaccine countermeasure. Watch

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