The new Omicron coronavirus variant - identified first in South Africa, but also detected in Europe and Asia - is raising concern worldwide given the number of mutations, which might help it spread or even evade antibodies from prior infection or vaccination. <br /> <br />In this segment of News Today with Rajdeep Sardesai, all the queries regarding the spread of the new Covid-19 variant Omicron is answered. Watch the video to know.
