Coronavirus Updates: Three states — Tamil Nadu, Telangana and West Bengal — reported their first cases of the new Omicron variant of coronavirus on Wednesday, taking India’s tally to 73. In West Bengal, a seven-year-old boy, resident of Murshidabad district who recently returned from Abu Dhabi via Hyderabad, tested positive for Omicron. The boy had recently returned to Bengal from Abu Dhabi via Hyderabad. Mumbai on Wednesday added 238 new coronavirus positive cases