A new coronavirus variant is on the rise globally, but has yet to play a major role in many countries. The variant NB.1.8.1 was first detected in January of this year and is classified as a “variant under observation” by the World Health Organization (WHO). The variant has already become established in parts of Asia.
According to biophysicist Richard Neher from the University of Basel, NB.1.8.1 originates from the pathogen strain XDV.1.5, a dominant form of the pathogen in the Far East. According to the Chinese state news agency Xinhua, citing the National Disease Control and Prevention Bureau, NB.1.8.1 was the dominant variant in China at the end of May.
(Source: SPIEGEL)