Listen to the conversations here:Live Q&A on #COVID19 and Omicron sub-variant BA.2 with Dr @mvankerkhove and @DrAbdiMahamud. #AskWHO https://t.co/NVQMa8HHk7 "We know a lot about this virus, but we don't know everything.
And quite frankly, the variants are the wild card. So we are tracking this virus in real time as it mutates as it changes…But this virus has a lot of room to move," she said. "Omicron is the latest variant of concern.
It will not be the last variant of concern that WHO will speak about. The next one, you know, that will come hopefully, it will take some time to get there.
But with the level of intensity of spread, the possibility that we will have other variants is really high," she said. "So we need to ensure that we again, not only increase vaccination coverage, but we also take measures to reduce the spread," she added.