UAE'S PASSENGER BAN IN NATIONAL INTEREST The UAE's ban on passengers entering from four countries is amply justified given the current situation of the Covid-19 pandemic. While the UAE, with strict implementation of safety measures and rapid vaccination programme, has been able to control the spread of the pandemic, it is unfortunately not the case in several other countries. Thus, it is imperative that this country takes measures to protect itself and its residents from external contagion. With second and third waves sweeping other parts of the world, we need to maintain vigil to protect ourselves. (COMMENT BY Somshankar Bandyopadhyay, Assistant Editor)