An advisory has been issued on UK flights. The Delhi airport has issued these advisories. In the wake of the resuming of flights from UK from the 8th of Jan, the Delhi airport has issued this advisory that the UK passengers will have to undergo the RT-PCR tests in UK and in India as well. This advisory has been issued keeping in mind the increasing number of COVID strain cases originally found in the UK. The Coronavirus variant have reached India and is increasing every single day in different parts of the country. That is why, to ensure that no passenger from the UK carries the virus in India, RT-PCR tests have been made mandatory as flights are to resume from tomorrow.