There’s a new COVID variant driving up infections. A virologist explains what to know about NB.1.8.1
VioletaStoimenova/Getty ImagesAs we enter the colder months in Australia, COVID is making headlines again, this time due to the emergence of a new variant: NB.1.8.1.
Last week, the World Health Organization designated NB.1.8.1 as a “variant under monitoring”, owing to its growing global spread and some notable characteristics which...




