Other symptoms that have been associated with the 'Nimbus' variant reportedly include nasal congestion or runny nose, fatigue ...

NB.1.8.1 is one of the latest variants of COVID-19, a "slightly upgraded version" of the LP.8.1 variant that is prominent ...

COVID variant, NB.1.8.1, nicknamed Nimbus, now accounts for more than a third of COVID cases in the U.S., according to estimates from the Centers for Disease Control and Prevention. The new COVID ...