CNN CNN Newsroom Live December 29, 2021 08:05:00
Africa suggests that possibility, and that basically having omicron take over, that it could mitigate the more severe consequences of this virus. >> well, thanks for having me, paula. i think there's very clear evidence that omicron is becoming the dominant strain, has already done so in many parts of the world. so in that sense, yes, it is displacing other variants like the delta that we've been struggling with in the past. but i would caution against the idea that this is somehow less severe. yes, in individual cases there is evidence that the likelihood to progress towards more severe disea...