In just four weeks time, NB.1.8.1 has shot up the list of variants to be worried about, according to a new WHO report.
Source : Worrying Covid-19 Variant Hits the U.S. Just in Time for Summer
In just four weeks time, NB.1.8.1 has shot up the list of variants to be worried about, according to a new WHO report.
Source : Worrying Covid-19 Variant Hits the U.S. Just in Time for Summer
