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Nimbus Variant Surges in UK: Mild Symptoms, Rising Concerns

6/6/2025

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Summary

Story summary

The Nimbus variant (NB.1.8.1) is on the rise in the UK, surging from 2% to 11% in just two weeks, sparking fears of a summer Covid wave. While it spreads quickly, experts reassure that symptoms remain mild. However, waning vaccination immunity raises alarm bells for potential increased infections.

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Story summary

The Nimbus variant (NB.1.8.1) is on the rise in the UK, surging from 2% to 11% in just two weeks, sparking fears of a summer Covid wave. While it spreads quickly, experts reassure that symptoms remain mild. However, waning vaccination immunity raises alarm bells for potential increased infections.