Understanding the NB.1.8.1 COVID-19 Variant As of June 2,2025,a new COVID-19 variant,designated NB.1.8.1, is gaining attention worldwide. This article provides a comprehensive overview of what is currently known about this emerging strain. What is NB.1.8.1? The NB.1.8.1 variant is a new strain of the COVID-19 virus. It was first detected in China in January 2025 […]
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