Covid-19 cases spike in India too: Is ‘Pirola’ descendant a threat as vaccine immunity declines?

Experts have raised concerns that this strain can dodge existing immunity and can spread from human to human rapidly

May 21, 2025 1

Covid-19 cases spike in India too: Is ‘Pirola’ descendant a threat as vaccine immunity declines?
Experts have raised concerns that this strain can dodge existing immunity and can spread from human to human rapidly
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