5 July, 2025
new-covid-variant-nimbus-raises-concerns-over-sore-throats

WASHINGTON — A new COVID-19 variant known as “Nimbus” is causing a stir due to reports of severe sore throats, likened to the sensation of swallowing razor blades, according to health experts in the UK and India.

Immediate Impact

The “razor blade throat” COVID variant, scientifically identified as NB.1.8.1, has been linked to a recent uptick in cases across several regions globally. Despite the alarming nickname, health authorities emphasize that there is no immediate cause for widespread concern.

Key Details Emerge

The World Health Organization (WHO) reported a rise in COVID-19 cases towards the end of May, particularly in the eastern Mediterranean, Southeast Asia, and western Pacific regions. The Nimbus variant accounted for nearly 11% of sequenced samples globally by mid-May.

11% of sequenced samples were identified as the Nimbus variant in mid-May.

Regional Implications

Airport screenings in the United States have detected the presence of the Nimbus variant in travelers arriving from affected regions, including California, Washington state, Virginia, and New York. However, the WHO has indicated that the variant does not appear to cause more severe disease than previous strains.

By the Numbers

The WHO has designated Nimbus as a “variant under monitoring” with a low global public health risk.

Expert Analysis

Dr. Anthony Fauci, a leading infectious disease expert, stated that while the variant’s sore throat symptom is notably painful, existing COVID-19 vaccines are expected to remain effective against it. “The key is to continue monitoring and ensure vaccinations are up to date,” Fauci advised.

Background Context

This development builds on the ongoing global efforts to manage and mitigate the spread of COVID-19 variants. The WHO’s classification of Nimbus as a variant under monitoring reflects the need for vigilance without inciting alarm.

What Comes Next

Health authorities worldwide are focused on tracking the variant’s spread and ensuring that COVID-19 vaccines continue to provide protection. The timing is particularly significant as countries navigate reopening strategies and prepare for potential future waves of infections.

Meanwhile, Health Secretary Robert F. Kennedy Jr.’s recent announcement that COVID-19 vaccinations are no longer recommended for healthy children and pregnant women has sparked debate among public health experts.

“Current vaccines are expected to remain effective,” WHO states.

As the situation evolves, experts urge the public to stay informed and adhere to health guidelines to minimize the impact of the Nimbus variant and other emerging COVID-19 strains.