Omicron in community transmission stage in India, dominant in multiple metros: INSACOG

The Omicron variant of Covid-19 is in the community transmission stage in India and has become dominant in multiple metros where new cases have been rising exponentially, the INSACOG has said in its latest bulletin. It also said BA.2 lineage, an infectious sub-variant of Omicron, has been found in a substantial fraction in the country.