Karnataka has reported 11 cases of Omicron most of which were detected in educational institutions of the Dakshina Kannada district. Of these 11, four are below the age of 18. One student and one UK returnee who were fully vaccinated have also ben found infected with the Omicron. However, the state's commissioner for health says the situation of cluster outbreaks in educational institutions is not alarming. NDTV's Shreeja reports