WHO Warns of Rising COVID-19 Cases Linked to New Variant NB.1.8.1

The World Health Organization (WHO) has issued a warning over a recent uptick in global COVID-19 infections, linked to the emergence of a newly identified variant, NB.1.8.1, which is currently under investigation by health authorities.

Although preliminary assessments indicate that the NB.1.8.1 variant does not present a higher health risk compared to earlier strains, WHO cautioned that the virus’s ongoing evolution could spark new waves of infection. The organisation stated that the current surge appears consistent with the virus’s seasonal transmission patterns.

Despite the increase in cases, WHO noted that the need for hospitalisation and intensive care remains limited, thanks to widespread immunity built through vaccinations and past infections.

In its latest assessment, the global health body has classified the overall global risk level as “high.” It has called on countries to reinforce their public health systems, integrate COVID-19 management into broader seasonal respiratory disease strategies, and counter the spread of misinformation.

WHO also urged individuals to continue adhering to basic preventive measures, such as mask-wearing in crowded spaces, frequent handwashing, and staying updated with vaccination schedules, to help curb further spread.

The organisation emphasized that vigilance, timely data sharing, and coordinated public health responses remain critical as the world navigates the next chapter of the COVID-19 pandemic.