Omicron BA.2 variant to become dominant worldwide - WHO regional director
Dr. Dorit Nitzan explains the difference between Omicron and the new sub-variant, and why there may be bigger issues at hand.
People pose with syringe with needle in front of displayed words "OMICRON SARS-COV-2" in this illustration taken, December 11, 2021(photo credit: REUTERS/DADO RUVIC/ILLUSTRATION/FILE PHOTO)BySHIRA SILKOFFUpdated: