New COVID variant NB.1.8.1 spreads rapidly worldwide with 6 spike mutations. Learn symptoms, vaccine protection, and safety ...

COVID variant NB.1.8.1 detected in US travelers from 9 countries including China, Japan, with 78% hospitalization increase in ...

Early signs suggest NB.1.8.1 may be more transmissible than earlier variants, likely due to mutations in the spike protein.

The World Health Organisation is closely monitoring a new variant that has been detected in multiple countries ...

Less than 20 cases of the new COVID-19 variant, NB.1.8.1, had been reported in the U.S., as of Tuesday, May 27.

NB.1.8.1, a new Omicron subvariant, is under scrutiny as a variant under monitoring (VUM) due to its increasing global ...

The World Health Organisation (WHO) has classified a new Covid variant, known as NB.1.8.1, as a "variant under monitoring" ...

India's Covid-19 tally has reached 2,710 active cases, with 1,170 patients discharged, as per the Union Health Ministry.

A new Covid variant, NB.1.8.1, is detected in US airports. The variant is driving a surge in cases across China. Cases are ...

Preliminary data from researchers in China suggest the NB.1.8.1 variant is not better at evading the immune system compared ...