The strict norms for arriving international passengers, especially from 'at-risk' countries, will come into effect from Tuesday midnight and authorities are stepping their vigil for effective surveillance amid mounting concerns over the emergence of the Covid variant Omicron.

from Times of India https://timesofindia.indiatimes.com/business/india-business/stricter-norms-for-intl-passengers-to-be-effective-from-tuesday-midnight/articleshow/88015766.cms