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New COVID Variant NB.1.8.1 Sparks Global Travel Concerns

5/23/2025

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Summary

Story summary

The CDC's airport screening program has identified the new COVID-19 variant NB.1.8.1, which is associated with a rise in cases from China. Travelers from Japan and France have tested positive, prompting experts to closely monitor its spread and consider vaccine updates for the upcoming season. Meanwhile, COVID-19 rates in the U.S. remain low despite these developments.

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Story summary

The CDC's airport screening program has identified the new COVID-19 variant NB.1.8.1, which is associated with a rise in cases from China. Travelers from Japan and France have tested positive, prompting experts to closely monitor its spread and consider vaccine updates for the upcoming season. Meanwhile, COVID-19 rates in the U.S. remain low despite these developments.