RT-PCR at airport, quarantine must for people coming from ‘at-risk’ countries: Centre amid Omicron threat

Passengers travelling from or transiting through "at-risk" countries will have to undergo RT-PCR test on arrival in India and will be required to wait for the results before leaving the airport or taking a connecting flight, according to revised guidelines issued on Sunday after the emergence of the new Omicron variant of COVID-19.