Omicron offers limited protection against symptomatic disease caused by emerging sub-lineages: WHO - India Today

The World Health Organisation (WHO) said that recent evidence suggests that Omicron infection offers only limited protection against symptomatic disease caused by the emerging sub-lineages of the variant. It said that all countries should emphasise on Covid-1…

The World Health Organisation (WHO) said that evolving evidence suggests that an Omicron BA.1 infection offers only limited protection against symptomatic disease caused by the emerging sub-lineages … [+1983 chars]

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